@proceedings{naacl-2021-main,
    title = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.0/"
}
@inproceedings{zhang-etal-2021-knowledge,
    title = "Knowledge Router: Learning Disentangled Representations for Knowledge Graphs",
    author = "Zhang, Shuai  and
      Rao, Xi  and
      Tay, Yi  and
      Zhang, Ce",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.1/",
    doi = "10.18653/v1/2021.naacl-main.1",
    pages = "1--10"
}
@inproceedings{christopoulou-etal-2021-distantly,
    title = "Distantly Supervised Relation Extraction with Sentence Reconstruction and Knowledge Base Priors",
    author = "Christopoulou, Fenia  and
      Miwa, Makoto  and
      Ananiadou, Sophia",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.2/",
    doi = "10.18653/v1/2021.naacl-main.2",
    pages = "11--26"
}
@inproceedings{nguyen-etal-2021-cross,
    title = "Cross-Task Instance Representation Interactions and Label Dependencies for Joint Information Extraction with Graph Convolutional Networks",
    author = "Nguyen, Minh Van  and
      Lai, Viet Dac  and
      Nguyen, Thien Huu",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.3/",
    doi = "10.18653/v1/2021.naacl-main.3",
    pages = "27--38"
}
@inproceedings{zhang-ji-2021-abstract,
    title = "{A}bstract {M}eaning {R}epresentation Guided Graph Encoding and Decoding for Joint Information Extraction",
    author = "Zhang, Zixuan  and
      Ji, Heng",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.4/",
    doi = "10.18653/v1/2021.naacl-main.4",
    pages = "39--49"
}
@inproceedings{zhong-chen-2021-frustratingly,
    title = "A Frustratingly Easy Approach for Entity and Relation Extraction",
    author = "Zhong, Zexuan  and
      Chen, Danqi",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.5/",
    doi = "10.18653/v1/2021.naacl-main.5",
    pages = "50--61"
}
@inproceedings{wen-etal-2021-event,
    title = "Event Time Extraction and Propagation via Graph Attention Networks",
    author = "Wen, Haoyang  and
      Qu, Yanru  and
      Ji, Heng  and
      Ning, Qiang  and
      Han, Jiawei  and
      Sil, Avi  and
      Tong, Hanghang  and
      Roth, Dan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.6/",
    doi = "10.18653/v1/2021.naacl-main.6",
    pages = "62--73"
}
@inproceedings{xu-etal-2021-probing,
    title = "Probing Word Translations in the Transformer and Trading Decoder for Encoder Layers",
    author = "Xu, Hongfei  and
      van Genabith, Josef  and
      Liu, Qiuhui  and
      Xiong, Deyi",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.7/",
    doi = "10.18653/v1/2021.naacl-main.7",
    pages = "74--85"
}
@inproceedings{slobodkin-etal-2021-mediators,
    title = "Mediators in Determining what Processing {BERT} Performs First",
    author = "Slobodkin, Aviv  and
      Choshen, Leshem  and
      Abend, Omri",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.8/",
    doi = "10.18653/v1/2021.naacl-main.8",
    pages = "86--93"
}
@inproceedings{bitton-etal-2021-automatic,
    title = "Automatic Generation of Contrast Sets from Scene Graphs: Probing the Compositional Consistency of {GQA}",
    author = "Bitton, Yonatan  and
      Stanovsky, Gabriel  and
      Schwartz, Roy  and
      Elhadad, Michael",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.9/",
    doi = "10.18653/v1/2021.naacl-main.9",
    pages = "94--105"
}
@inproceedings{hollenstein-etal-2021-multilingual,
    title = "Multilingual Language Models Predict Human Reading Behavior",
    author = {Hollenstein, Nora  and
      Pirovano, Federico  and
      Zhang, Ce  and
      J{\"a}ger, Lena  and
      Beinborn, Lisa},
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.10/",
    doi = "10.18653/v1/2021.naacl-main.10",
    pages = "106--123"
}
@inproceedings{hall-maudslay-cotterell-2021-syntactic,
    title = "Do Syntactic Probes Probe Syntax? Experiments with Jabberwocky Probing",
    author = "Maudslay, Rowan Hall  and
      Cotterell, Ryan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.11/",
    doi = "10.18653/v1/2021.naacl-main.11",
    pages = "124--131"
}
@inproceedings{white-etal-2021-non,
    title = "A Non-Linear Structural Probe",
    author = "White, Jennifer C.  and
      Pimentel, Tiago  and
      Saphra, Naomi  and
      Cotterell, Ryan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.12/",
    doi = "10.18653/v1/2021.naacl-main.12",
    pages = "132--138"
}
@inproceedings{wallace-etal-2021-concealed,
    title = "Concealed Data Poisoning Attacks on {NLP} Models",
    author = "Wallace, Eric  and
      Zhao, Tony  and
      Feng, Shi  and
      Singh, Sameer",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.13/",
    doi = "10.18653/v1/2021.naacl-main.13",
    pages = "139--150"
}
@inproceedings{zouhar-etal-2021-backtranslation,
    title = "Backtranslation Feedback Improves User Confidence in {MT}, Not Quality",
    author = "Zouhar, Vil{\'e}m  and
      Nov{\'a}k, Michal  and
      {\v{Z}}ilinec, Mat{\'u}{\v{s}}  and
      Bojar, Ond{\v{r}}ej  and
      Obreg{\'o}n, Mateo  and
      Hill, Robin L.  and
      Blain, Fr{\'e}d{\'e}ric  and
      Fomicheva, Marina  and
      Specia, Lucia  and
      Yankovskaya, Lisa",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.14/",
    doi = "10.18653/v1/2021.naacl-main.14",
    pages = "151--161"
}
@inproceedings{herold-etal-2021-data,
    title = "Data Filtering using Cross-Lingual Word Embeddings",
    author = "Herold, Christian  and
      Rosendahl, Jan  and
      Vanvinckenroye, Joris  and
      Ney, Hermann",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.15/",
    doi = "10.18653/v1/2021.naacl-main.15",
    pages = "162--172"
}
@inproceedings{chronopoulou-etal-2021-improving,
    title = "Improving the Lexical Ability of Pretrained Language Models for Unsupervised Neural Machine Translation",
    author = "Chronopoulou, Alexandra  and
      Stojanovski, Dario  and
      Fraser, Alexander",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.16/",
    doi = "10.18653/v1/2021.naacl-main.16",
    pages = "173--180"
}
@inproceedings{shaham-levy-2021-neural,
    title = "Neural Machine Translation without Embeddings",
    author = "Shaham, Uri  and
      Levy, Omer",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.17/",
    doi = "10.18653/v1/2021.naacl-main.17",
    pages = "181--186"
}
@inproceedings{liu-etal-2021-counterfactual,
    title = "Counterfactual Data Augmentation for Neural Machine Translation",
    author = "Liu, Qi  and
      Kusner, Matt  and
      Blunsom, Phil",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.18/",
    doi = "10.18653/v1/2021.naacl-main.18",
    pages = "187--197"
}
@inproceedings{khani-etal-2021-cultural,
    title = "Cultural and Geographical Influences on Image Translatability of Words across Languages",
    author = "Khani, Nikzad  and
      Tourni, Isidora  and
      Rasooli, Mohammad Sadegh  and
      Callison-Burch, Chris  and
      Wijaya, Derry Tanti",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.19/",
    doi = "10.18653/v1/2021.naacl-main.19",
    pages = "198--209"
}
@inproceedings{pan-etal-2021-multilingual,
    title = "Multilingual {BERT} Post-Pretraining Alignment",
    author = "Pan, Lin  and
      Hang, Chung-Wei  and
      Qi, Haode  and
      Shah, Abhishek  and
      Potdar, Saloni  and
      Yu, Mo",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.20/",
    doi = "10.18653/v1/2021.naacl-main.20",
    pages = "210--219"
}
@inproceedings{hadifar-etal-2021-million,
    title = "A Million Tweets Are Worth a Few Points: Tuning Transformers for Customer Service Tasks",
    author = "Hadifar, Amir  and
      Labat, Sofie  and
      Hoste, Veronique  and
      Develder, Chris  and
      Demeester, Thomas",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.21/",
    doi = "10.18653/v1/2021.naacl-main.21",
    pages = "220--225"
}
@inproceedings{chalkidis-etal-2021-paragraph,
    title = "Paragraph-level Rationale Extraction through Regularization: A case study on {E}uropean Court of Human Rights Cases",
    author = "Chalkidis, Ilias  and
      Fergadiotis, Manos  and
      Tsarapatsanis, Dimitrios  and
      Aletras, Nikolaos  and
      Androutsopoulos, Ion  and
      Malakasiotis, Prodromos",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.22/",
    doi = "10.18653/v1/2021.naacl-main.22",
    pages = "226--241"
}
@inproceedings{rozen-etal-2021-answering,
    title = "Answering Product-Questions by Utilizing Questions from Other Contextually Similar Products",
    author = "Rozen, Ohad  and
      Carmel, David  and
      Mejer, Avihai  and
      Mirkis, Vitaly  and
      Ziser, Yftah",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.23/",
    doi = "10.18653/v1/2021.naacl-main.23",
    pages = "242--253"
}
@inproceedings{pagani-2021-ensidnet,
    title = "{E}n{S}id{N}et: Enhanced Hybrid {S}iamese-Deep Network for grouping clinical trials into drug-development pathways",
    author = "Pagani, Lucia",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.24/",
    doi = "10.18653/v1/2021.naacl-main.24",
    pages = "254--266"
}
@inproceedings{manolache-etal-2021-date,
    title = "{DATE}: Detecting Anomalies in Text via Self-Supervision of Transformers",
    author = "Manolache, Andrei  and
      Brad, Florin  and
      Burceanu, Elena",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.25/",
    doi = "10.18653/v1/2021.naacl-main.25",
    pages = "267--277"
}
@inproceedings{chirkova-troshin-2021-simple,
    title = "A Simple Approach for Handling Out-of-Vocabulary Identifiers in Deep Learning for Source Code",
    author = "Chirkova, Nadezhda  and
      Troshin, Sergey",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.26/",
    doi = "10.18653/v1/2021.naacl-main.26",
    pages = "278--288"
}
@inproceedings{wang-etal-2021-fast,
    title = "Fast and Scalable Dialogue State Tracking with Explicit Modular Decomposition",
    author = "Wang, Dingmin  and
      Lin, Chenghua  and
      Liu, Qi  and
      Wong, Kam-Fai",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.27/",
    doi = "10.18653/v1/2021.naacl-main.27",
    pages = "289--295"
}
@inproceedings{thakur-etal-2021-augmented,
    title = "Augmented {SBERT}: Data Augmentation Method for Improving Bi-Encoders for Pairwise Sentence Scoring Tasks",
    author = "Thakur, Nandan  and
      Reimers, Nils  and
      Daxenberger, Johannes  and
      Gurevych, Iryna",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.28/",
    doi = "10.18653/v1/2021.naacl-main.28",
    pages = "296--310"
}
@inproceedings{rubin-berant-2021-smbop,
    title = "{S}m{B}o{P}: Semi-autoregressive Bottom-up Semantic Parsing",
    author = "Rubin, Ohad  and
      Berant, Jonathan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.29/",
    doi = "10.18653/v1/2021.naacl-main.29",
    pages = "311--324"
}
@inproceedings{procopio-etal-2021-sgl,
    title = "{SGL}: Speaking the Graph Languages of Semantic Parsing via Multilingual Translation",
    author = "Procopio, Luigi  and
      Tripodi, Rocco  and
      Navigli, Roberto",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.30/",
    doi = "10.18653/v1/2021.naacl-main.30",
    pages = "325--337"
}
@inproceedings{conia-etal-2021-unifying,
    title = "Unifying Cross-Lingual Semantic Role Labeling with Heterogeneous Linguistic Resources",
    author = "Conia, Simone  and
      Bacciu, Andrea  and
      Navigli, Roberto",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.31/",
    doi = "10.18653/v1/2021.naacl-main.31",
    pages = "338--351"
}
@inproceedings{eisenschlos-etal-2021-fool,
    title = "Fool Me Twice: Entailment from {W}ikipedia Gamification",
    author = {Eisenschlos, Julian  and
      Dhingra, Bhuwan  and
      Bulian, Jannis  and
      B{\"o}rschinger, Benjamin  and
      Boyd-Graber, Jordan},
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.32/",
    doi = "10.18653/v1/2021.naacl-main.32",
    pages = "352--365"
}
@inproceedings{wang-etal-2021-meta,
    title = "Meta-Learning for Domain Generalization in Semantic Parsing",
    author = "Wang, Bailin  and
      Lapata, Mirella  and
      Titov, Ivan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.33/",
    doi = "10.18653/v1/2021.naacl-main.33",
    pages = "366--379"
}
@inproceedings{schiller-etal-2021-aspect,
    title = "Aspect-Controlled Neural Argument Generation",
    author = "Schiller, Benjamin  and
      Daxenberger, Johannes  and
      Gurevych, Iryna",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.34/",
    doi = "10.18653/v1/2021.naacl-main.34",
    pages = "380--396"
}
@inproceedings{liu-etal-2021-text,
    title = "Text Generation from Discourse Representation Structures",
    author = "Liu, Jiangming  and
      Cohen, Shay B.  and
      Lapata, Mirella",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.35/",
    doi = "10.18653/v1/2021.naacl-main.35",
    pages = "397--415"
}
@inproceedings{dai-etal-2021-apo,
    title = "{AP}o-{VAE}: Text Generation in Hyperbolic Space",
    author = "Dai, Shuyang  and
      Gan, Zhe  and
      Cheng, Yu  and
      Tao, Chenyang  and
      Carin, Lawrence  and
      Liu, Jingjing",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.36/",
    doi = "10.18653/v1/2021.naacl-main.36",
    pages = "416--431"
}
@inproceedings{nan-etal-2021-dart,
    title = "{DART}: Open-Domain Structured Data Record to Text Generation",
    author = "Nan, Linyong  and
      Radev, Dragomir  and
      Zhang, Rui  and
      Rau, Amrit  and
      Sivaprasad, Abhinand  and
      Hsieh, Chiachun  and
      Tang, Xiangru  and
      Vyas, Aadit  and
      Verma, Neha  and
      Krishna, Pranav  and
      Liu, Yangxiaokang  and
      Irwanto, Nadia  and
      Pan, Jessica  and
      Rahman, Faiaz  and
      Zaidi, Ahmad  and
      Mutuma, Mutethia  and
      Tarabar, Yasin  and
      Gupta, Ankit  and
      Yu, Tao  and
      Tan, Yi Chern  and
      Lin, Xi Victoria  and
      Xiong, Caiming  and
      Socher, Richard  and
      Rajani, Nazneen Fatema",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.37/",
    doi = "10.18653/v1/2021.naacl-main.37",
    pages = "432--447"
}
@inproceedings{muller-etal-2021-unseen,
    title = "When Being Unseen from m{BERT} is just the Beginning: Handling New Languages With Multilingual Language Models",
    author = "Muller, Benjamin  and
      Anastasopoulos, Antonios  and
      Sagot, Beno{\^i}t  and
      Seddah, Djam{\'e}",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.38/",
    doi = "10.18653/v1/2021.naacl-main.38",
    pages = "448--462"
}
@inproceedings{wang-etal-2021-multi,
    title = "Multi-Adversarial Learning for Cross-Lingual Word Embeddings",
    author = "Wang, Haozhou  and
      Henderson, James  and
      Merlo, Paola",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.39/",
    doi = "10.18653/v1/2021.naacl-main.39",
    pages = "463--472"
}
@inproceedings{wang-etal-2021-multi-view,
    title = "Multi-view Subword Regularization",
    author = "Wang, Xinyi  and
      Ruder, Sebastian  and
      Neubig, Graham",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.40/",
    doi = "10.18653/v1/2021.naacl-main.40",
    pages = "473--482"
}
@inproceedings{xue-etal-2021-mt5,
    title = "m{T}5: A Massively Multilingual Pre-trained Text-to-Text Transformer",
    author = "Xue, Linting  and
      Constant, Noah  and
      Roberts, Adam  and
      Kale, Mihir  and
      Al-Rfou, Rami  and
      Siddhant, Aditya  and
      Barua, Aditya  and
      Raffel, Colin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.41/",
    doi = "10.18653/v1/2021.naacl-main.41",
    pages = "483--498"
}
@inproceedings{xia-etal-2021-metaxl,
    title = "{M}eta{XL}: Meta Representation Transformation for Low-resource Cross-lingual Learning",
    author = "Xia, Mengzhou  and
      Zheng, Guoqing  and
      Mukherjee, Subhabrata  and
      Shokouhi, Milad  and
      Neubig, Graham  and
      Awadallah, Ahmed Hassan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.42/",
    doi = "10.18653/v1/2021.naacl-main.42",
    pages = "499--511"
}
@inproceedings{herzig-etal-2021-open,
    title = "Open Domain Question Answering over Tables via Dense Retrieval",
    author = {Herzig, Jonathan  and
      M{\"u}ller, Thomas  and
      Krichene, Syrine  and
      Eisenschlos, Julian},
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.43/",
    doi = "10.18653/v1/2021.naacl-main.43",
    pages = "512--519"
}
@inproceedings{anantha-etal-2021-open,
    title = "Open-Domain Question Answering Goes Conversational via Question Rewriting",
    author = "Anantha, Raviteja  and
      Vakulenko, Svitlana  and
      Tu, Zhucheng  and
      Longpre, Shayne  and
      Pulman, Stephen  and
      Chappidi, Srinivas",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.44/",
    doi = "10.18653/v1/2021.naacl-main.44",
    pages = "520--534"
}
@inproceedings{yasunaga-etal-2021-qa,
    title = "{QA}-{GNN}: Reasoning with Language Models and Knowledge Graphs for Question Answering",
    author = "Yasunaga, Michihiro  and
      Ren, Hongyu  and
      Bosselut, Antoine  and
      Liang, Percy  and
      Leskovec, Jure",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.45/",
    doi = "10.18653/v1/2021.naacl-main.45",
    pages = "535--546"
}
@inproceedings{asai-etal-2021-xor,
    title = "{XOR} {QA}: Cross-lingual Open-Retrieval Question Answering",
    author = "Asai, Akari  and
      Kasai, Jungo  and
      Clark, Jonathan  and
      Lee, Kenton  and
      Choi, Eunsol  and
      Hajishirzi, Hannaneh",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.46/",
    doi = "10.18653/v1/2021.naacl-main.46",
    pages = "547--564"
}
@inproceedings{zhao-etal-2021-sparta,
    title = "{SPARTA}: Efficient Open-Domain Question Answering via Sparse Transformer Matching Retrieval",
    author = "Zhao, Tiancheng  and
      Lu, Xiaopeng  and
      Lee, Kyusong",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.47/",
    doi = "10.18653/v1/2021.naacl-main.47",
    pages = "565--575"
}
@inproceedings{wiegand-etal-2021-implicitly-abusive,
    title = "Implicitly Abusive Language {--} What does it actually look like and why are we not getting there?",
    author = "Wiegand, Michael  and
      Ruppenhofer, Josef  and
      Eder, Elisabeth",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.48/",
    doi = "10.18653/v1/2021.naacl-main.48",
    pages = "576--587"
}
@inproceedings{hovy-yang-2021-importance,
    title = "The Importance of Modeling Social Factors of Language: Theory and Practice",
    author = "Hovy, Dirk  and
      Yang, Diyi",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.49/",
    doi = "10.18653/v1/2021.naacl-main.49",
    pages = "588--602"
}
@inproceedings{nguyen-etal-2021-learning,
    title = "On learning and representing social meaning in {NLP}: a sociolinguistic perspective",
    author = "Nguyen, Dong  and
      Rosseel, Laura  and
      Grieve, Jack",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.50/",
    doi = "10.18653/v1/2021.naacl-main.50",
    pages = "603--612"
}
@inproceedings{van-miltenburg-etal-2021-preregistering,
    title = "Preregistering {NLP} research",
    author = "van Miltenburg, Emiel  and
      van der Lee, Chris  and
      Krahmer, Emiel",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.51/",
    doi = "10.18653/v1/2021.naacl-main.51",
    pages = "613--623"
}
@inproceedings{schuster-etal-2021-get,
    title = "Get Your Vitamin {C}! Robust Fact Verification with Contrastive Evidence",
    author = "Schuster, Tal  and
      Fisch, Adam  and
      Barzilay, Regina",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.52/",
    doi = "10.18653/v1/2021.naacl-main.52",
    pages = "624--643"
}
@inproceedings{thawani-etal-2021-representing,
    title = "Representing Numbers in {NLP}: a Survey and a Vision",
    author = "Thawani, Avijit  and
      Pujara, Jay  and
      Ilievski, Filip  and
      Szekely, Pedro",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.53/",
    doi = "10.18653/v1/2021.naacl-main.53",
    pages = "644--656"
}
@inproceedings{shapira-etal-2021-extending,
    title = "Extending Multi-Document Summarization Evaluation to the Interactive Setting",
    author = "Shapira, Ori  and
      Pasunuru, Ramakanth  and
      Ronen, Hadar  and
      Bansal, Mohit  and
      Amsterdamer, Yael  and
      Dagan, Ido",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.54/",
    doi = "10.18653/v1/2021.naacl-main.54",
    pages = "657--677"
}
@inproceedings{gamzu-etal-2021-identifying,
    title = "Identifying Helpful Sentences in Product Reviews",
    author = "Gamzu, Iftah  and
      Gonen, Hila  and
      Kutiel, Gilad  and
      Levy, Ran  and
      Agichtein, Eugene",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.55/",
    doi = "10.18653/v1/2021.naacl-main.55",
    pages = "678--691"
}
@inproceedings{liu-etal-2021-noisy,
    title = "Noisy Self-Knowledge Distillation for Text Summarization",
    author = "Liu, Yang  and
      Shen, Sheng  and
      Lapata, Mirella",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.56/",
    doi = "10.18653/v1/2021.naacl-main.56",
    pages = "692--703"
}
@inproceedings{fabbri-etal-2021-improving,
    title = "Improving Zero and Few-Shot Abstractive Summarization with Intermediate Fine-tuning and Data Augmentation",
    author = "Fabbri, Alexander  and
      Han, Simeng  and
      Li, Haoyuan  and
      Li, Haoran  and
      Ghazvininejad, Marjan  and
      Joty, Shafiq  and
      Radev, Dragomir  and
      Mehdad, Yashar",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.57/",
    doi = "10.18653/v1/2021.naacl-main.57",
    pages = "704--717"
}
@inproceedings{zhu-etal-2021-enhancing,
    title = "Enhancing Factual Consistency of Abstractive Summarization",
    author = "Zhu, Chenguang  and
      Hinthorn, William  and
      Xu, Ruochen  and
      Zeng, Qingkai  and
      Zeng, Michael  and
      Huang, Xuedong  and
      Jiang, Meng",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.58/",
    doi = "10.18653/v1/2021.naacl-main.58",
    pages = "718--733"
}
@inproceedings{yu-etal-2021-shot,
    title = "Few-shot Intent Classification and Slot Filling with Retrieved Examples",
    author = "Yu, Dian  and
      He, Luheng  and
      Zhang, Yuan  and
      Du, Xinya  and
      Pasupat, Panupong  and
      Li, Qi",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.59/",
    doi = "10.18653/v1/2021.naacl-main.59",
    pages = "734--749"
}
@inproceedings{sheng-etal-2021-nice,
    title = "``Nice Try, Kiddo'': Investigating Ad Hominems in Dialogue Responses",
    author = "Sheng, Emily  and
      Chang, Kai-Wei  and
      Natarajan, Prem  and
      Peng, Nanyun",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.60/",
    doi = "10.18653/v1/2021.naacl-main.60",
    pages = "750--767"
}
@inproceedings{paranjape-manning-2021-human,
    title = "Human-like informative conversations: Better acknowledgements using conditional mutual information",
    author = "Paranjape, Ashwin  and
      Manning, Christopher",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.61/",
    doi = "10.18653/v1/2021.naacl-main.61",
    pages = "768--781"
}
@inproceedings{cao-zhang-2021-comparative,
    title = "A Comparative Study on Schema-Guided Dialogue State Tracking",
    author = "Cao, Jie  and
      Zhang, Yi",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.62/",
    doi = "10.18653/v1/2021.naacl-main.62",
    pages = "782--796"
}
@inproceedings{wu-etal-2021-spoken,
    title = "Spoken Language Understanding for Task-oriented Dialogue Systems with Augmented Memory Networks",
    author = "Wu, Jie  and
      Harris, Ian  and
      Zhao, Hongzhi",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.63/",
    doi = "10.18653/v1/2021.naacl-main.63",
    pages = "797--806"
}
@inproceedings{ammanabrolu-etal-2021-motivate,
    title = "How to Motivate Your Dragon: Teaching Goal-Driven Agents to Speak and Act in Fantasy Worlds",
    author = {Ammanabrolu, Prithviraj  and
      Urbanek, Jack  and
      Li, Margaret  and
      Szlam, Arthur  and
      Rockt{\"a}schel, Tim  and
      Weston, Jason},
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.64/",
    doi = "10.18653/v1/2021.naacl-main.64",
    pages = "807--833"
}
@inproceedings{vyas-ballesteros-2021-linking,
    title = "Linking Entities to Unseen Knowledge Bases with Arbitrary Schemas",
    author = "Vyas, Yogarshi  and
      Ballesteros, Miguel",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.65/",
    doi = "10.18653/v1/2021.naacl-main.65",
    pages = "834--844"
}
@inproceedings{karamanolakis-etal-2021-self,
    title = "Self-Training with Weak Supervision",
    author = "Karamanolakis, Giannis  and
      Mukherjee, Subhabrata  and
      Zheng, Guoqing  and
      Awadallah, Ahmed Hassan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.66/",
    doi = "10.18653/v1/2021.naacl-main.66",
    pages = "845--863"
}
@inproceedings{madaan-yang-2021-neural,
    title = "Neural Language Modeling for Contextualized Temporal Graph Generation",
    author = "Madaan, Aman  and
      Yang, Yiming",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.67/",
    doi = "10.18653/v1/2021.naacl-main.67",
    pages = "864--881"
}
@inproceedings{chen-etal-2021-probabilistic,
    title = "Probabilistic Box Embeddings for Uncertain Knowledge Graph Reasoning",
    author = "Chen, Xuelu  and
      Boratko, Michael  and
      Chen, Muhao  and
      Dasgupta, Shib Sankar  and
      Li, Xiang Lorraine  and
      McCallum, Andrew",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.68/",
    doi = "10.18653/v1/2021.naacl-main.68",
    pages = "882--893"
}
@inproceedings{li-etal-2021-document,
    title = "Document-Level Event Argument Extraction by Conditional Generation",
    author = "Li, Sha  and
      Ji, Heng  and
      Han, Jiawei",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.69/",
    doi = "10.18653/v1/2021.naacl-main.69",
    pages = "894--908"
}
@inproceedings{du-etal-2021-template,
    title = "Template Filling with Generative Transformers",
    author = "Du, Xinya  and
      Rush, Alexander  and
      Cardie, Claire",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.70/",
    doi = "10.18653/v1/2021.naacl-main.70",
    pages = "909--914"
}
@inproceedings{du-etal-2021-towards,
    title = "Towards Interpreting and Mitigating Shortcut Learning Behavior of {NLU} models",
    author = "Du, Mengnan  and
      Manjunatha, Varun  and
      Jain, Rajiv  and
      Deshpande, Ruchi  and
      Dernoncourt, Franck  and
      Gu, Jiuxiang  and
      Sun, Tong  and
      Hu, Xia",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.71/",
    doi = "10.18653/v1/2021.naacl-main.71",
    pages = "915--929"
}
@inproceedings{bian-etal-2021-attention,
    title = "On Attention Redundancy: A Comprehensive Study",
    author = "Bian, Yuchen  and
      Huang, Jiaji  and
      Cai, Xingyu  and
      Yuan, Jiahong  and
      Church, Kenneth",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.72/",
    doi = "10.18653/v1/2021.naacl-main.72",
    pages = "930--945"
}
@inproceedings{lehman-etal-2021-bert,
    title = "Does {BERT} Pretrained on Clinical Notes Reveal Sensitive Data?",
    author = "Lehman, Eric  and
      Jain, Sarthak  and
      Pichotta, Karl  and
      Goldberg, Yoav  and
      Wallace, Byron",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.73/",
    doi = "10.18653/v1/2021.naacl-main.73",
    pages = "946--959"
}
@inproceedings{cao-etal-2021-low,
    title = "Low-Complexity Probing via Finding Subnetworks",
    author = "Cao, Steven  and
      Sanh, Victor  and
      Rush, Alexander",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.74/",
    doi = "10.18653/v1/2021.naacl-main.74",
    pages = "960--966"
}
@inproceedings{pezeshkpour-etal-2021-empirical,
    title = "An Empirical Comparison of Instance Attribution Methods for {NLP}",
    author = "Pezeshkpour, Pouya  and
      Jain, Sarthak  and
      Wallace, Byron  and
      Singh, Sameer",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.75/",
    doi = "10.18653/v1/2021.naacl-main.75",
    pages = "967--975"
}
@inproceedings{dan-etal-2021-generalization,
    title = "Generalization in Instruction Following Systems",
    author = "Dan, Soham  and
      Zhou, Michael  and
      Roth, Dan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.76/",
    doi = "10.18653/v1/2021.naacl-main.76",
    pages = "976--981"
}
@inproceedings{sun-etal-2021-lightningdot,
    title = "{L}ightning{DOT}: Pre-training Visual-Semantic Embeddings for Real-Time Image-Text Retrieval",
    author = "Sun, Siqi  and
      Chen, Yen-Chun  and
      Li, Linjie  and
      Wang, Shuohang  and
      Fang, Yuwei  and
      Liu, Jingjing",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.77/",
    doi = "10.18653/v1/2021.naacl-main.77",
    pages = "982--997"
}
@inproceedings{ross-etal-2021-measuring,
    title = "Measuring Social Biases in Grounded Vision and Language Embeddings",
    author = "Ross, Candace  and
      Katz, Boris  and
      Barbu, Andrei",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.78/",
    doi = "10.18653/v1/2021.naacl-main.78",
    pages = "998--1008"
}
@inproceedings{yang-etal-2021-mtag,
    title = "{MTAG}: Modal-Temporal Attention Graph for Unaligned Human Multimodal Language Sequences",
    author = "Yang, Jianing  and
      Wang, Yongxin  and
      Yi, Ruitao  and
      Zhu, Yuying  and
      Rehman, Azaan  and
      Zadeh, Amir  and
      Poria, Soujanya  and
      Morency, Louis-Philippe",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.79/",
    doi = "10.18653/v1/2021.naacl-main.79",
    pages = "1009--1021"
}
@inproceedings{xu-etal-2021-grounding,
    title = "Grounding Open-Domain Instructions to Automate Web Support Tasks",
    author = "Xu, Nancy  and
      Masling, Sam  and
      Du, Michael  and
      Campagna, Giovanni  and
      Heck, Larry  and
      Landay, James  and
      Lam, Monica",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.80/",
    doi = "10.18653/v1/2021.naacl-main.80",
    pages = "1022--1032"
}
@inproceedings{corona-etal-2021-modular,
    title = "Modular Networks for Compositional Instruction Following",
    author = "Corona, Rodolfo  and
      Fried, Daniel  and
      Devin, Coline  and
      Klein, Dan  and
      Darrell, Trevor",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.81/",
    doi = "10.18653/v1/2021.naacl-main.81",
    pages = "1033--1040"
}
@inproceedings{li-etal-2021-improving,
    title = "Improving Cross-Modal Alignment in Vision Language Navigation via Syntactic Information",
    author = "Li, Jialu  and
      Tan, Hao  and
      Bansal, Mohit",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.82/",
    doi = "10.18653/v1/2021.naacl-main.82",
    pages = "1041--1050"
}
@inproceedings{liu-etal-2021-improving,
    title = "Improving Pretrained Models for Zero-shot Multi-label Text Classification through Reinforced Label Hierarchy Reasoning",
    author = "Liu, Hui  and
      Zhang, Danqing  and
      Yin, Bing  and
      Zhu, Xiaodan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.83/",
    doi = "10.18653/v1/2021.naacl-main.83",
    pages = "1051--1062"
}
@inproceedings{yu-etal-2021-fine,
    title = "Fine-Tuning Pre-trained Language Model with Weak Supervision: A Contrastive-Regularized Self-Training Approach",
    author = "Yu, Yue  and
      Zuo, Simiao  and
      Jiang, Haoming  and
      Ren, Wendi  and
      Zhao, Tuo  and
      Zhang, Chao",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.84/",
    doi = "10.18653/v1/2021.naacl-main.84",
    pages = "1063--1077"
}
@inproceedings{cheng-etal-2021-posterior,
    title = "Posterior Differential Regularization with f-divergence for Improving Model Robustness",
    author = "Cheng, Hao  and
      Liu, Xiaodong  and
      Pereira, Lis  and
      Yu, Yaoliang  and
      Gao, Jianfeng",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.85/",
    doi = "10.18653/v1/2021.naacl-main.85",
    pages = "1078--1089"
}
@inproceedings{zhang-stratos-2021-understanding,
    title = "Understanding Hard Negatives in Noise Contrastive Estimation",
    author = "Zhang, Wenzheng  and
      Stratos, Karl",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.86/",
    doi = "10.18653/v1/2021.naacl-main.86",
    pages = "1090--1101"
}
@inproceedings{wang-etal-2021-certified,
    title = "Certified Robustness to Word Substitution Attack with Differential Privacy",
    author = "Wang, Wenjie  and
      Tang, Pengfei  and
      Lou, Jian  and
      Xiong, Li",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.87/",
    doi = "10.18653/v1/2021.naacl-main.87",
    pages = "1102--1112"
}
@inproceedings{murty-etal-2021-dreca,
    title = "{DR}e{C}a: A General Task Augmentation Strategy for Few-Shot Natural Language Inference",
    author = "Murty, Shikhar  and
      Hashimoto, Tatsunori B.  and
      Manning, Christopher",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.88/",
    doi = "10.18653/v1/2021.naacl-main.88",
    pages = "1113--1125"
}
@inproceedings{garcia-etal-2021-harnessing,
    title = "Harnessing Multilinguality in Unsupervised Machine Translation for Rare Languages",
    author = "Garcia, Xavier  and
      Siddhant, Aditya  and
      Firat, Orhan  and
      Parikh, Ankur",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.89/",
    doi = "10.18653/v1/2021.naacl-main.89",
    pages = "1126--1137"
}
@inproceedings{gowda-etal-2021-macro,
    title = "Macro-Average: Rare Types Are Important Too",
    author = "Gowda, Thamme  and
      You, Weiqiu  and
      Lignos, Constantine  and
      May, Jonathan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.90/",
    doi = "10.18653/v1/2021.naacl-main.90",
    pages = "1138--1157"
}
@inproceedings{agrawal-etal-2021-assessing,
    title = "Assessing Reference-Free Peer Evaluation for Machine Translation",
    author = "Agrawal, Sweta  and
      Foster, George  and
      Freitag, Markus  and
      Cherry, Colin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.91/",
    doi = "10.18653/v1/2021.naacl-main.91",
    pages = "1158--1171"
}
@inproceedings{raunak-etal-2021-curious,
    title = "The Curious Case of Hallucinations in Neural Machine Translation",
    author = "Raunak, Vikas  and
      Menezes, Arul  and
      Junczys-Dowmunt, Marcin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.92/",
    doi = "10.18653/v1/2021.naacl-main.92",
    pages = "1172--1183"
}
@inproceedings{garcia-etal-2021-towards,
    title = "Towards Continual Learning for Multilingual Machine Translation via Vocabulary Substitution",
    author = "Garcia, Xavier  and
      Constant, Noah  and
      Parikh, Ankur  and
      Firat, Orhan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.93/",
    doi = "10.18653/v1/2021.naacl-main.93",
    pages = "1184--1192"
}
@inproceedings{wang-etal-2021-towards,
    title = "Towards Modeling the Style of Translators in Neural Machine Translation",
    author = "Wang, Yue  and
      Hoang, Cuong  and
      Federico, Marcello",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.94/",
    doi = "10.18653/v1/2021.naacl-main.94",
    pages = "1193--1199"
}
@inproceedings{banerjee-etal-2021-self,
    title = "Self-Supervised Test-Time Learning for Reading Comprehension",
    author = "Banerjee, Pratyay  and
      Gokhale, Tejas  and
      Baral, Chitta",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.95/",
    doi = "10.18653/v1/2021.naacl-main.95",
    pages = "1200--1211"
}
@inproceedings{glass-etal-2021-capturing,
    title = "Capturing Row and Column Semantics in Transformer Based Question Answering over Tables",
    author = "Glass, Michael  and
      Canim, Mustafa  and
      Gliozzo, Alfio  and
      Chemmengath, Saneem  and
      Kumar, Vishwajeet  and
      Chakravarti, Rishav  and
      Sil, Avi  and
      Pan, Feifei  and
      Bharadwaj, Samarth  and
      Fauceglia, Nicolas Rodolfo",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.96/",
    doi = "10.18653/v1/2021.naacl-main.96",
    pages = "1212--1224"
}
@inproceedings{liang-etal-2021-explainable,
    title = "Explainable Multi-hop Verbal Reasoning Through Internal Monologue",
    author = "Liang, Zhengzhong  and
      Bethard, Steven  and
      Surdeanu, Mihai",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.97/",
    doi = "10.18653/v1/2021.naacl-main.97",
    pages = "1225--1250"
}
@inproceedings{chen-durrett-2021-robust,
    title = "Robust Question Answering Through Sub-part Alignment",
    author = "Chen, Jifan  and
      Durrett, Greg",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.98/",
    doi = "10.18653/v1/2021.naacl-main.98",
    pages = "1251--1263"
}
@inproceedings{khot-etal-2021-text,
    title = "Text Modular Networks: Learning to Decompose Tasks in the Language of Existing Models",
    author = "Khot, Tushar  and
      Khashabi, Daniel  and
      Richardson, Kyle  and
      Clark, Peter  and
      Sabharwal, Ashish",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.99/",
    doi = "10.18653/v1/2021.naacl-main.99",
    pages = "1264--1279"
}
@inproceedings{iyer-etal-2021-reconsider,
    title = "{RECONSIDER}: Improved Re-Ranking using Span-Focused Cross-Attention for Open Domain Question Answering",
    author = "Iyer, Srinivasan  and
      Min, Sewon  and
      Mehdad, Yashar  and
      Yih, Wen-tau",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.100/",
    doi = "10.18653/v1/2021.naacl-main.100",
    pages = "1280--1287"
}
@inproceedings{longpre-etal-2021-transferability,
    title = "On the Transferability of Minimal Prediction Preserving Inputs in Question Answering",
    author = "Longpre, Shayne  and
      Lu, Yi  and
      DuBois, Chris",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.101/",
    doi = "10.18653/v1/2021.naacl-main.101",
    pages = "1288--1300"
}
@inproceedings{hosseini-etal-2021-understanding,
    title = "Understanding by Understanding Not: Modeling Negation in Language Models",
    author = "Hosseini, Arian  and
      Reddy, Siva  and
      Bahdanau, Dzmitry  and
      Hjelm, R Devon  and
      Sordoni, Alessandro  and
      Courville, Aaron",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.102/",
    doi = "10.18653/v1/2021.naacl-main.102",
    pages = "1301--1312"
}
@inproceedings{scholak-etal-2021-duorat,
    title = "{D}uo{RAT}: Towards Simpler Text-to-{SQL} Models",
    author = "Scholak, Torsten  and
      Li, Raymond  and
      Bahdanau, Dzmitry  and
      de Vries, Harm  and
      Pal, Chris",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.103/",
    doi = "10.18653/v1/2021.naacl-main.103",
    pages = "1313--1321"
}
@inproceedings{mishra-etal-2021-looking,
    title = "Looking Beyond Sentence-Level Natural Language Inference for Question Answering and Text Summarization",
    author = "Mishra, Anshuman  and
      Patel, Dhruvesh  and
      Vijayakumar, Aparna  and
      Li, Xiang Lorraine  and
      Kapanipathi, Pavan  and
      Talamadupula, Kartik",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.104/",
    doi = "10.18653/v1/2021.naacl-main.104",
    pages = "1322--1336"
}
@inproceedings{deng-etal-2021-structure,
    title = "Structure-Grounded Pretraining for Text-to-{SQL}",
    author = "Deng, Xiang  and
      Awadallah, Ahmed Hassan  and
      Meek, Christopher  and
      Polozov, Oleksandr  and
      Sun, Huan  and
      Richardson, Matthew",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.105/",
    doi = "10.18653/v1/2021.naacl-main.105",
    pages = "1337--1350"
}
@inproceedings{xia-etal-2021-incremental,
    title = "Incremental Few-shot Text Classification with Multi-round New Classes: Formulation, Dataset and System",
    author = "Xia, Congying  and
      Yin, Wenpeng  and
      Feng, Yihao  and
      Yu, Philip",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.106/",
    doi = "10.18653/v1/2021.naacl-main.106",
    pages = "1351--1360"
}
@inproceedings{zhou-etal-2021-temporal,
    title = "Temporal Reasoning on Implicit Events from Distant Supervision",
    author = "Zhou, Ben  and
      Richardson, Kyle  and
      Ning, Qiang  and
      Khot, Tushar  and
      Sabharwal, Ashish  and
      Roth, Dan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.107/",
    doi = "10.18653/v1/2021.naacl-main.107",
    pages = "1361--1371"
}
@inproceedings{huang-etal-2021-disentangling,
    title = "Disentangling Semantics and Syntax in Sentence Embeddings with Pre-trained Language Models",
    author = "Huang, James Y.  and
      Huang, Kuan-Hao  and
      Chang, Kai-Wei",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.108/",
    doi = "10.18653/v1/2021.naacl-main.108",
    pages = "1372--1379"
}
@inproceedings{chen-yang-2021-structure,
    title = "Structure-Aware Abstractive Conversation Summarization via Discourse and Action Graphs",
    author = "Chen, Jiaao  and
      Yang, Diyi",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.109/",
    doi = "10.18653/v1/2021.naacl-main.109",
    pages = "1380--1391"
}
@inproceedings{song-etal-2021-new,
    title = "A New Approach to Overgenerating and Scoring Abstractive Summaries",
    author = "Song, Kaiqiang  and
      Wang, Bingqing  and
      Feng, Zhe  and
      Liu, Fei",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.110/",
    doi = "10.18653/v1/2021.naacl-main.110",
    pages = "1392--1404"
}
@inproceedings{sun-etal-2021-d2s,
    title = "{D}2{S}: Document-to-Slide Generation Via Query-Based Text Summarization",
    author = "Sun, Edward  and
      Hou, Yufang  and
      Wang, Dakuo  and
      Zhang, Yunfeng  and
      Wang, Nancy X. R.",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.111/",
    doi = "10.18653/v1/2021.naacl-main.111",
    pages = "1405--1418"
}
@inproceedings{huang-etal-2021-efficient,
    title = "Efficient Attentions for Long Document Summarization",
    author = "Huang, Luyang  and
      Cao, Shuyang  and
      Parulian, Nikolaus  and
      Ji, Heng  and
      Wang, Lu",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.112/",
    doi = "10.18653/v1/2021.naacl-main.112",
    pages = "1419--1436"
}
@inproceedings{liu-etal-2021-refsum,
    title = "{R}ef{S}um: Refactoring Neural Summarization",
    author = "Liu, Yixin  and
      Dou, Zi-Yi  and
      Liu, Pengfei",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.113/",
    doi = "10.18653/v1/2021.naacl-main.113",
    pages = "1437--1448"
}
@inproceedings{goyal-durrett-2021-annotating,
    title = "Annotating and Modeling Fine-grained Factuality in Summarization",
    author = "Goyal, Tanya  and
      Durrett, Greg",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.114/",
    doi = "10.18653/v1/2021.naacl-main.114",
    pages = "1449--1462"
}
@inproceedings{fu-etal-2021-larger,
    title = "Larger-Context Tagging: When and Why Does It Work?",
    author = "Fu, Jinlan  and
      Feng, Liangjing  and
      Zhang, Qi  and
      Huang, Xuanjing  and
      Liu, Pengfei",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.115/",
    doi = "10.18653/v1/2021.naacl-main.115",
    pages = "1463--1475"
}
@inproceedings{li-etal-2021-neural,
    title = "Neural Sequence Segmentation as Determining the Leftmost Segments",
    author = "Li, Yangming  and
      Liu, Lemao  and
      Yao, Kaisheng",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.116/",
    doi = "10.18653/v1/2021.naacl-main.116",
    pages = "1476--1486"
}
@inproceedings{yang-etal-2021-pcfgs,
    title = "{PCFG}s Can Do Better: Inducing Probabilistic Context-Free Grammars with Many Symbols",
    author = "Yang, Songlin  and
      Zhao, Yanpeng  and
      Tu, Kewei",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.117/",
    doi = "10.18653/v1/2021.naacl-main.117",
    pages = "1487--1498"
}
@inproceedings{meng-etal-2021-gemnet,
    title = "{GEMNET}: Effective Gated Gazetteer Representations for Recognizing Complex Entities in Low-context Input",
    author = "Meng, Tao  and
      Fang, Anjie  and
      Rokhlenko, Oleg  and
      Malmasi, Shervin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.118/",
    doi = "10.18653/v1/2021.naacl-main.118",
    pages = "1499--1512"
}
@inproceedings{zhang-etal-2021-video,
    title = "Video-aided Unsupervised Grammar Induction",
    author = "Zhang, Songyang  and
      Song, Linfeng  and
      Jin, Lifeng  and
      Xu, Kun  and
      Yu, Dong  and
      Luo, Jiebo",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.119/",
    doi = "10.18653/v1/2021.naacl-main.119",
    pages = "1513--1524"
}
@inproceedings{park-etal-2021-generating,
    title = "Generating Negative Samples by Manipulating Golden Responses for Unsupervised Learning of a Response Evaluation Model",
    author = "Park, ChaeHun  and
      Jang, Eugene  and
      Yang, Wonsuk  and
      Park, Jong",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.120/",
    doi = "10.18653/v1/2021.naacl-main.120",
    pages = "1525--1534"
}
@inproceedings{kim-etal-2021-robust,
    title = "How Robust are Fact Checking Systems on Colloquial Claims?",
    author = "Kim, Byeongchang  and
      Kim, Hyunwoo  and
      Hong, Seokhee  and
      Kim, Gunhee",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.121/",
    doi = "10.18653/v1/2021.naacl-main.121",
    pages = "1535--1548"
}
@inproceedings{han-etal-2021-fine,
    title = "Fine-grained Post-training for Improving Retrieval-based Dialogue Systems",
    author = "Han, Janghoon  and
      Hong, Taesuk  and
      Kim, Byoungjae  and
      Ko, Youngjoong  and
      Seo, Jungyun",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.122/",
    doi = "10.18653/v1/2021.naacl-main.122",
    pages = "1549--1558"
}
@inproceedings{su-etal-2021-put,
    title = "Put Chatbot into Its Interlocutor{'}s Shoes: New Framework to Learn Chatbot Responding with Intention",
    author = "Su, Hsuan  and
      Jhan, Jiun-Hao  and
      Sun, Fan-yun  and
      Sahay, Saurav  and
      Lee, Hung-yi",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.123/",
    doi = "10.18653/v1/2021.naacl-main.123",
    pages = "1559--1569"
}
@inproceedings{sun-etal-2021-adding,
    title = "Adding Chit-Chat to Enhance Task-Oriented Dialogues",
    author = "Sun, Kai  and
      Moon, Seungwhan  and
      Crook, Paul  and
      Roller, Stephen  and
      Silvert, Becka  and
      Liu, Bing  and
      Wang, Zhiguang  and
      Liu, Honglei  and
      Cho, Eunjoon  and
      Cardie, Claire",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.124/",
    doi = "10.18653/v1/2021.naacl-main.124",
    pages = "1570--1583"
}
@inproceedings{jiang-cohn-2021-incorporating,
    title = "Incorporating Syntax and Semantics in Coreference Resolution with Heterogeneous Graph Attention Network",
    author = "Jiang, Fan  and
      Cohn, Trevor",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.125/",
    doi = "10.18653/v1/2021.naacl-main.125",
    pages = "1584--1591"
}
@inproceedings{zhang-etal-2021-context,
    title = "Context Tracking Network: Graph-based Context Modeling for Implicit Discourse Relation Recognition",
    author = "Zhang, Yingxue  and
      Meng, Fandong  and
      Li, Peng  and
      Jian, Ping  and
      Zhou, Jie",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.126/",
    doi = "10.18653/v1/2021.naacl-main.126",
    pages = "1592--1599"
}
@inproceedings{kobayashi-etal-2021-improving,
    title = "Improving Neural {RST} Parsing Model with Silver Agreement Subtrees",
    author = "Kobayashi, Naoki  and
      Hirao, Tsutomu  and
      Kamigaito, Hidetaka  and
      Okumura, Manabu  and
      Nagata, Masaaki",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.127/",
    doi = "10.18653/v1/2021.naacl-main.127",
    pages = "1600--1612"
}
@inproceedings{nguyen-etal-2021-rst,
    title = "{RST} Parsing from Scratch",
    author = "Nguyen, Thanh-Tung  and
      Nguyen, Xuan-Phi  and
      Joty, Shafiq  and
      Li, Xiaoli",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.128/",
    doi = "10.18653/v1/2021.naacl-main.128",
    pages = "1613--1625"
}
@inproceedings{ferracane-etal-2021-answer,
    title = "Did they answer? Subjective acts and intents in conversational discourse",
    author = "Ferracane, Elisa  and
      Durrett, Greg  and
      Li, Junyi Jessy  and
      Erk, Katrin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.129/",
    doi = "10.18653/v1/2021.naacl-main.129",
    pages = "1626--1644"
}
@inproceedings{khosla-etal-2021-evaluating,
    title = "Evaluating the Impact of a Hierarchical Discourse Representation on Entity Coreference Resolution Performance",
    author = "Khosla, Sopan  and
      Fiacco, James  and
      Ros{\'e}, Carolyn",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.130/",
    doi = "10.18653/v1/2021.naacl-main.130",
    pages = "1645--1651"
}
@inproceedings{kobayashi-ng-2021-bridging,
    title = "Bridging Resolution: Making Sense of the State of the Art",
    author = "Kobayashi, Hideo  and
      Ng, Vincent",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.131/",
    doi = "10.18653/v1/2021.naacl-main.131",
    pages = "1652--1659"
}
@inproceedings{shen-etal-2021-explicitly,
    title = "Explicitly Modeling Syntax in Language Models with Incremental Parsing and a Dynamic Oracle",
    author = "Shen, Yikang  and
      Tan, Shawn  and
      Sordoni, Alessandro  and
      Reddy, Siva  and
      Courville, Aaron",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.132/",
    doi = "10.18653/v1/2021.naacl-main.132",
    pages = "1660--1672"
}
@inproceedings{kiegeland-kreutzer-2021-revisiting,
    title = "Revisiting the Weaknesses of Reinforcement Learning for Neural Machine Translation",
    author = "Kiegeland, Samuel  and
      Kreutzer, Julia",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.133/",
    doi = "10.18653/v1/2021.naacl-main.133",
    pages = "1673--1681"
}
@inproceedings{tao-etal-2021-learning,
    title = "Learning to Organize a Bag of Words into Sentences with Neural Networks: An Empirical Study",
    author = "Tao, Chongyang  and
      Gao, Shen  and
      Li, Juntao  and
      Feng, Yansong  and
      Zhao, Dongyan  and
      Yan, Rui",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.134/",
    doi = "10.18653/v1/2021.naacl-main.134",
    pages = "1682--1691"
}
@inproceedings{fan-etal-2021-mask,
    title = "Mask Attention Networks: Rethinking and Strengthen Transformer",
    author = "Fan, Zhihao  and
      Gong, Yeyun  and
      Liu, Dayiheng  and
      Wei, Zhongyu  and
      Wang, Siyuan  and
      Jiao, Jian  and
      Duan, Nan  and
      Zhang, Ruofei  and
      Huang, Xuanjing",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.135/",
    doi = "10.18653/v1/2021.naacl-main.135",
    pages = "1692--1701"
}
@inproceedings{xiao-etal-2021-ernie,
    title = "{ERNIE}-Gram: Pre-Training with Explicitly N-Gram Masked Language Modeling for Natural Language Understanding",
    author = "Xiao, Dongling  and
      Li, Yu-Kun  and
      Zhang, Han  and
      Sun, Yu  and
      Tian, Hao  and
      Wu, Hua  and
      Wang, Haifeng",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.136/",
    doi = "10.18653/v1/2021.naacl-main.136",
    pages = "1702--1715"
}
@inproceedings{lai-etal-2021-lattice,
    title = "Lattice-{BERT}: Leveraging Multi-Granularity Representations in {C}hinese Pre-trained Language Models",
    author = "Lai, Yuxuan  and
      Liu, Yijia  and
      Feng, Yansong  and
      Huang, Songfang  and
      Zhao, Dongyan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.137/",
    doi = "10.18653/v1/2021.naacl-main.137",
    pages = "1716--1731"
}
@inproceedings{porada-etal-2021-modeling,
    title = "Modeling Event Plausibility with Consistent Conceptual Abstraction",
    author = "Porada, Ian  and
      Suleman, Kaheer  and
      Trischler, Adam  and
      Cheung, Jackie Chi Kit",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.138/",
    doi = "10.18653/v1/2021.naacl-main.138",
    pages = "1732--1743"
}
@inproceedings{michalopoulos-etal-2021-umlsbert,
    title = "{U}mls{BERT}: Clinical Domain Knowledge Augmentation of Contextual Embeddings Using the {U}nified {M}edical {L}anguage {S}ystem {M}etathesaurus",
    author = "Michalopoulos, George  and
      Wang, Yuanxin  and
      Kaka, Hussam  and
      Chen, Helen  and
      Wong, Alexander",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.139/",
    doi = "10.18653/v1/2021.naacl-main.139",
    pages = "1744--1753"
}
@inproceedings{luo-etal-2021-field,
    title = "Field Embedding: A Unified Grain-Based Framework for Word Representation",
    author = "Luo, Junjie  and
      Chen, Xi  and
      Sun, Jichao  and
      Xiang, Yuejia  and
      Zhang, Ningyu  and
      Wan, Xiang",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.140/",
    doi = "10.18653/v1/2021.naacl-main.140",
    pages = "1754--1762"
}
@inproceedings{choi-etal-2021-melbert,
    title = "{M}el{BERT}: Metaphor Detection via Contextualized Late Interaction using Metaphorical Identification Theories",
    author = "Choi, Minjin  and
      Lee, Sunkyung  and
      Choi, Eunseong  and
      Park, Heesoo  and
      Lee, Junhyuk  and
      Lee, Dongwon  and
      Lee, Jongwuk",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.141/",
    doi = "10.18653/v1/2021.naacl-main.141",
    pages = "1763--1773"
}
@inproceedings{chen-etal-2021-non,
    title = "Non-Parametric Few-Shot Learning for Word Sense Disambiguation",
    author = "Chen, Howard  and
      Xia, Mengzhou  and
      Chen, Danqi",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.142/",
    doi = "10.18653/v1/2021.naacl-main.142",
    pages = "1774--1781"
}
@inproceedings{martins-etal-2021-document,
    title = "Why Do Document-Level Polarity Classifiers Fail?",
    author = "Martins, Karen  and
      Vaz-de-Melo, Pedro O.S  and
      Santos, Rodrygo",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.143/",
    doi = "10.18653/v1/2021.naacl-main.143",
    pages = "1782--1794"
}
@inproceedings{xia-etal-2021-unified,
    title = "A Unified Span-Based Approach for Opinion Mining with Syntactic Constituents",
    author = "Xia, Qingrong  and
      Zhang, Bo  and
      Wang, Rui  and
      Li, Zhenghua  and
      Zhang, Yue  and
      Huang, Fei  and
      Si, Luo  and
      Zhang, Min",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.144/",
    doi = "10.18653/v1/2021.naacl-main.144",
    pages = "1795--1804"
}
@inproceedings{feng-etal-2021-target,
    title = "Target-specified Sequence Labeling with Multi-head Self-attention for Target-oriented Opinion Words Extraction",
    author = "Feng, Yuhao  and
      Rao, Yanghui  and
      Tang, Yuyao  and
      Wang, Ninghua  and
      Liu, He",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.145/",
    doi = "10.18653/v1/2021.naacl-main.145",
    pages = "1805--1815"
}
@inproceedings{dai-etal-2021-syntax,
    title = "Does syntax matter? A strong baseline for Aspect-based Sentiment Analysis with {R}o{BERT}a",
    author = "Dai, Junqi  and
      Yan, Hang  and
      Sun, Tianxiang  and
      Liu, Pengfei  and
      Qiu, Xipeng",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.146/",
    doi = "10.18653/v1/2021.naacl-main.146",
    pages = "1816--1829"
}
@inproceedings{ramesh-kashyap-etal-2021-domain,
    title = "Domain Divergences: A Survey and Empirical Analysis",
    author = "Ramesh Kashyap, Abhinav  and
      Hazarika, Devamanyu  and
      Kan, Min-Yen  and
      Zimmermann, Roger",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.147/",
    doi = "10.18653/v1/2021.naacl-main.147",
    pages = "1830--1849"
}
@inproceedings{li-caragea-2021-target,
    title = "Target-Aware Data Augmentation for Stance Detection",
    author = "Li, Yingjie  and
      Caragea, Cornelia",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.148/",
    doi = "10.18653/v1/2021.naacl-main.148",
    pages = "1850--1860"
}
@inproceedings{omachi-etal-2021-end,
    title = "End-to-end {ASR} to jointly predict transcriptions and linguistic annotations",
    author = "Omachi, Motoi  and
      Fujita, Yuya  and
      Watanabe, Shinji  and
      Wiesner, Matthew",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.149/",
    doi = "10.18653/v1/2021.naacl-main.149",
    pages = "1861--1871"
}
@inproceedings{inaguma-etal-2021-source,
    title = "Source and Target Bidirectional Knowledge Distillation for End-to-end Speech Translation",
    author = "Inaguma, Hirofumi  and
      Kawahara, Tatsuya  and
      Watanabe, Shinji",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.150/",
    doi = "10.18653/v1/2021.naacl-main.150",
    pages = "1872--1881"
}
@inproceedings{dalmia-etal-2021-searchable,
    title = "Searchable Hidden Intermediates for End-to-End Models of Decomposable Sequence Tasks",
    author = "Dalmia, Siddharth  and
      Yan, Brian  and
      Raunak, Vikas  and
      Metze, Florian  and
      Watanabe, Shinji",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.151/",
    doi = "10.18653/v1/2021.naacl-main.151",
    pages = "1882--1896"
}
@inproceedings{chung-etal-2021-splat,
    title = "{SPLAT}: Speech-Language Joint Pre-Training for Spoken Language Understanding",
    author = "Chung, Yu-An  and
      Zhu, Chenguang  and
      Zeng, Michael",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.152/",
    doi = "10.18653/v1/2021.naacl-main.152",
    pages = "1897--1907"
}
@inproceedings{ramnath-etal-2021-worldly,
    title = "Worldly Wise ({W}o{W}) - Cross-Lingual Knowledge Fusion for Fact-based Visual Spoken-Question Answering",
    author = "Ramnath, Kiran  and
      Sari, Leda  and
      Hasegawa-Johnson, Mark  and
      Yoo, Chang",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.153/",
    doi = "10.18653/v1/2021.naacl-main.153",
    pages = "1908--1919"
}
@inproceedings{chi-etal-2021-align,
    title = "Align-Refine: Non-Autoregressive Speech Recognition via Iterative Realignment",
    author = "Chi, Ethan A.  and
      Salazar, Julian  and
      Kirchhoff, Katrin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.154/",
    doi = "10.18653/v1/2021.naacl-main.154",
    pages = "1920--1927"
}
@inproceedings{liu-etal-2021-everything,
    title = "Everything Has a Cause: Leveraging Causal Inference in Legal Text Analysis",
    author = "Liu, Xiao  and
      Yin, Da  and
      Feng, Yansong  and
      Wu, Yuting  and
      Zhao, Dongyan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.155/",
    doi = "10.18653/v1/2021.naacl-main.155",
    pages = "1928--1941"
}
@inproceedings{wu-etal-2021-counterfactual,
    title = "Counterfactual Supporting Facts Extraction for Explainable Medical Record Based Diagnosis with Graph Network",
    author = "Wu, Haoran  and
      Chen, Wei  and
      Xu, Shuang  and
      Xu, Bo",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.156/",
    doi = "10.18653/v1/2021.naacl-main.156",
    pages = "1942--1955"
}
@inproceedings{wu-etal-2021-personalized,
    title = "Personalized Response Generation via Generative Split Memory Network",
    author = "Wu, Yuwei  and
      Ma, Xuezhe  and
      Yang, Diyi",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.157/",
    doi = "10.18653/v1/2021.naacl-main.157",
    pages = "1956--1970"
}
@inproceedings{lee-etal-2021-towards,
    title = "Towards Few-shot Fact-Checking via Perplexity",
    author = "Lee, Nayeon  and
      Bang, Yejin  and
      Madotto, Andrea  and
      Fung, Pascale",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.158/",
    doi = "10.18653/v1/2021.naacl-main.158",
    pages = "1971--1981"
}
@inproceedings{hazra-etal-2021-active2,
    title = "Active$^2$ Learning: Actively reducing redundancies in Active Learning methods for Sequence Tagging and Machine Translation",
    author = "Hazra, Rishi  and
      Dutta, Parag  and
      Gupta, Shubham  and
      Qaathir, Mohammed Abdul  and
      Dukkipati, Ambedkar",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.159/",
    doi = "10.18653/v1/2021.naacl-main.159",
    pages = "1982--1995"
}
@inproceedings{datta-etal-2021-generating,
    title = "Generating An Optimal Interview Question Plan Using A Knowledge Graph And Integer Linear Programming",
    author = "Datta, Soham  and
      Mallick, Prabir  and
      Patil, Sangameshwar  and
      Bhattacharya, Indrajit  and
      Palshikar, Girish",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.160/",
    doi = "10.18653/v1/2021.naacl-main.160",
    pages = "1996--2005"
}
@inproceedings{he-etal-2021-model,
    title = "Model Extraction and Adversarial Transferability, Your {BERT} is Vulnerable!",
    author = "He, Xuanli  and
      Lyu, Lingjuan  and
      Xu, Qiongkai  and
      Sun, Lichao",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.161/",
    doi = "10.18653/v1/2021.naacl-main.161",
    pages = "2006--2012"
}
@inproceedings{liao-etal-2021-global,
    title = "A Global Past-Future Early Exit Method for Accelerating Inference of Pre-trained Language Models",
    author = "Liao, Kaiyuan  and
      Zhang, Yi  and
      Ren, Xuancheng  and
      Su, Qi  and
      Sun, Xu  and
      He, Bin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.162/",
    doi = "10.18653/v1/2021.naacl-main.162",
    pages = "2013--2023"
}
@inproceedings{wei-etal-2021-masked,
    title = "Masked Conditional Random Fields for Sequence Labeling",
    author = "Wei, Tianwen  and
      Qi, Jianwei  and
      He, Shenghuan  and
      Sun, Songtao",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.163/",
    doi = "10.18653/v1/2021.naacl-main.163",
    pages = "2024--2035"
}
@inproceedings{jia-etal-2021-heterogeneous,
    title = "Heterogeneous Graph Neural Networks for Concept Prerequisite Relation Learning in Educational Data",
    author = "Jia, Chenghao  and
      Shen, Yongliang  and
      Tang, Yechun  and
      Sun, Lu  and
      Lu, Weiming",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.164/",
    doi = "10.18653/v1/2021.naacl-main.164",
    pages = "2036--2047"
}
@inproceedings{yang-etal-2021-careful,
    title = "Be Careful about Poisoned Word Embeddings: Exploring the Vulnerability of the Embedding Layers in {NLP} Models",
    author = "Yang, Wenkai  and
      Li, Lei  and
      Zhang, Zhiyuan  and
      Ren, Xuancheng  and
      Sun, Xu  and
      He, Bin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.165/",
    doi = "10.18653/v1/2021.naacl-main.165",
    pages = "2048--2058"
}
@inproceedings{wu-etal-2021-da,
    title = "{DA}-Transformer: Distance-aware Transformer",
    author = "Wu, Chuhan  and
      Wu, Fangzhao  and
      Huang, Yongfeng",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.166/",
    doi = "10.18653/v1/2021.naacl-main.166",
    pages = "2059--2068"
}
@inproceedings{bu-etal-2021-asap,
    title = "{ASAP}: A {C}hinese Review Dataset Towards Aspect Category Sentiment Analysis and Rating Prediction",
    author = "Bu, Jiahao  and
      Ren, Lei  and
      Zheng, Shuang  and
      Yang, Yang  and
      Wang, Jingang  and
      Zhang, Fuzheng  and
      Wu, Wei",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.167/",
    doi = "10.18653/v1/2021.naacl-main.167",
    pages = "2069--2079"
}
@inproceedings{patel-etal-2021-nlp,
    title = "Are {NLP} Models really able to Solve Simple Math Word Problems?",
    author = "Patel, Arkil  and
      Bhattamishra, Satwik  and
      Goyal, Navin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.168/",
    doi = "10.18653/v1/2021.naacl-main.168",
    pages = "2080--2094"
}
@inproceedings{kajiwara-etal-2021-wrime,
    title = "{WRIME}: A New Dataset for Emotional Intensity Estimation with Subjective and Objective Annotations",
    author = "Kajiwara, Tomoyuki  and
      Chu, Chenhui  and
      Takemura, Noriko  and
      Nakashima, Yuta  and
      Nagahara, Hajime",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.169/",
    doi = "10.18653/v1/2021.naacl-main.169",
    pages = "2095--2104"
}
@inproceedings{lee-etal-2021-kpqa,
    title = "{KPQA}: A Metric for Generative Question Answering Using Keyphrase Weights",
    author = "Lee, Hwanhee  and
      Yoon, Seunghyun  and
      Dernoncourt, Franck  and
      Kim, Doo Soon  and
      Bui, Trung  and
      Shin, Joongbo  and
      Jung, Kyomin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.170/",
    doi = "10.18653/v1/2021.naacl-main.170",
    pages = "2105--2115"
}
@inproceedings{lyu-etal-2021-styleptb,
    title = "{S}tyle{PTB}: A Compositional Benchmark for Fine-grained Controllable Text Style Transfer",
    author = "Lyu, Yiwei  and
      Liang, Paul Pu  and
      Pham, Hai  and
      Hovy, Eduard  and
      P{\'o}czos, Barnab{\'a}s  and
      Salakhutdinov, Ruslan  and
      Morency, Louis-Philippe",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.171/",
    doi = "10.18653/v1/2021.naacl-main.171",
    pages = "2116--2138"
}
@inproceedings{xu-etal-2021-blow,
    title = "Blow the Dog Whistle: A {C}hinese Dataset for Cant Understanding with Common Sense and World Knowledge",
    author = "Xu, Canwen  and
      Zhou, Wangchunshu  and
      Ge, Tao  and
      Xu, Ke  and
      McAuley, Julian  and
      Wei, Furu",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.172/",
    doi = "10.18653/v1/2021.naacl-main.172",
    pages = "2139--2145"
}
@inproceedings{truong-etal-2021-covid,
    title = "{COVID}-19 Named Entity Recognition for {V}ietnamese",
    author = "Truong, Thinh Hung  and
      Dao, Mai Hoang  and
      Nguyen, Dat Quoc",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.173/",
    doi = "10.18653/v1/2021.naacl-main.173",
    pages = "2146--2153"
}
@inproceedings{khanehzar-etal-2021-framing,
    title = "Framing Unpacked: A Semi-Supervised Interpretable Multi-View Model of Media Frames",
    author = "Khanehzar, Shima  and
      Cohn, Trevor  and
      Mikolajczak, Gosia  and
      Turpin, Andrew  and
      Frermann, Lea",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.174/",
    doi = "10.18653/v1/2021.naacl-main.174",
    pages = "2154--2166"
}
@inproceedings{bhatia-etal-2021-automatic,
    title = "Automatic Classification of Neutralization Techniques in the Narrative of Climate Change Scepticism",
    author = "Bhatia, Shraey  and
      Lau, Jey Han  and
      Baldwin, Timothy",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.175/",
    doi = "10.18653/v1/2021.naacl-main.175",
    pages = "2167--2175"
}
@inproceedings{sawhney-etal-2021-suicide,
    title = "Suicide Ideation Detection via Social and Temporal User Representations using Hyperbolic Learning",
    author = "Sawhney, Ramit  and
      Joshi, Harshit  and
      Shah, Rajiv Ratn  and
      Flek, Lucie",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.176/",
    doi = "10.18653/v1/2021.naacl-main.176",
    pages = "2176--2190"
}
@inproceedings{jaidka-etal-2021-wikitalkedit,
    title = "{W}iki{T}alk{E}dit: A Dataset for modeling Editors' behaviors on {W}ikipedia",
    author = "Jaidka, Kokil  and
      Ceolin, Andrea  and
      Singh, Iknoor  and
      Chhaya, Niyati  and
      Ungar, Lyle",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.177/",
    doi = "10.18653/v1/2021.naacl-main.177",
    pages = "2191--2200"
}
@inproceedings{zhu-jurgens-2021-structure,
    title = "The structure of online social networks modulates the rate of lexical change",
    author = "Zhu, Jian  and
      Jurgens, David",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.178/",
    doi = "10.18653/v1/2021.naacl-main.178",
    pages = "2201--2218"
}
@inproceedings{mendelsohn-etal-2021-modeling,
    title = "Modeling Framing in Immigration Discourse on Social Media",
    author = "Mendelsohn, Julia  and
      Budak, Ceren  and
      Jurgens, David",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.179/",
    doi = "10.18653/v1/2021.naacl-main.179",
    pages = "2219--2263"
}
@inproceedings{jin-aletras-2021-modeling,
    title = "Modeling the Severity of Complaints in Social Media",
    author = "Jin, Mali  and
      Aletras, Nikolaos",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.180/",
    doi = "10.18653/v1/2021.naacl-main.180",
    pages = "2264--2274"
}
@inproceedings{valvoda-etal-2021-precedent,
    title = "What About the Precedent: An Information-Theoretic Analysis of Common Law",
    author = "Valvoda, Josef  and
      Pimentel, Tiago  and
      Stoehr, Niklas  and
      Cotterell, Ryan  and
      Teufel, Simone",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.181/",
    doi = "10.18653/v1/2021.naacl-main.181",
    pages = "2275--2288"
}
@inproceedings{vidgen-etal-2021-introducing,
    title = "Introducing {CAD}: the Contextual Abuse Dataset",
    author = "Vidgen, Bertie  and
      Nguyen, Dong  and
      Margetts, Helen  and
      Rossini, Patricia  and
      Tromble, Rebekah",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.182/",
    doi = "10.18653/v1/2021.naacl-main.182",
    pages = "2289--2303"
}
@inproceedings{qian-etal-2021-lifelong,
    title = "Lifelong Learning of Hate Speech Classification on Social Media",
    author = "Qian, Jing  and
      Wang, Hong  and
      ElSherief, Mai  and
      Yan, Xifeng",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.183/",
    doi = "10.18653/v1/2021.naacl-main.183",
    pages = "2304--2314"
}
@inproceedings{demszky-etal-2021-learning,
    title = "Learning to Recognize Dialect Features",
    author = "Demszky, Dorottya  and
      Sharma, Devyani  and
      Clark, Jonathan  and
      Prabhakaran, Vinodkumar  and
      Eisenstein, Jacob",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.184/",
    doi = "10.18653/v1/2021.naacl-main.184",
    pages = "2315--2338"
}
@inproceedings{schick-schutze-2021-just,
    title = "It{'}s Not Just Size That Matters: Small Language Models Are Also Few-Shot Learners",
    author = {Schick, Timo  and
      Sch{\"u}tze, Hinrich},
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.185/",
    doi = "10.18653/v1/2021.naacl-main.185",
    pages = "2339--2352"
}
@inproceedings{dufter-etal-2021-static,
    title = "Static Embeddings as Efficient Knowledge Bases?",
    author = {Dufter, Philipp  and
      Kassner, Nora  and
      Sch{\"u}tze, Hinrich},
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.186/",
    doi = "10.18653/v1/2021.naacl-main.186",
    pages = "2353--2363"
}
@inproceedings{peng-etal-2021-highly,
    title = "Highly Efficient Knowledge Graph Embedding Learning with {O}rthogonal {P}rocrustes {A}nalysis",
    author = "Peng, Xutan  and
      Chen, Guanyi  and
      Lin, Chenghua  and
      Stevenson, Mark",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.187/",
    doi = "10.18653/v1/2021.naacl-main.187",
    pages = "2364--2375"
}
@inproceedings{xu-etal-2021-rethinking,
    title = "Rethinking Network Pruning {--} under the Pre-train and Fine-tune Paradigm",
    author = "Xu, Dongkuan  and
      Yen, Ian En-Hsu  and
      Zhao, Jinxi  and
      Xiao, Zhibin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.188/",
    doi = "10.18653/v1/2021.naacl-main.188",
    pages = "2376--2382"
}
@inproceedings{silva-etal-2021-towards,
    title = "Towards a Comprehensive Understanding and Accurate Evaluation of Societal Biases in Pre-Trained Transformers",
    author = "Silva, Andrew  and
      Tambwekar, Pradyumna  and
      Gombolay, Matthew",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.189/",
    doi = "10.18653/v1/2021.naacl-main.189",
    pages = "2383--2389"
}
@inproceedings{xu-etal-2021-detoxifying,
    title = "Detoxifying Language Models Risks Marginalizing Minority Voices",
    author = "Xu, Albert  and
      Pathak, Eshaan  and
      Wallace, Eric  and
      Gururangan, Suchin  and
      Sap, Maarten  and
      Klein, Dan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.190/",
    doi = "10.18653/v1/2021.naacl-main.190",
    pages = "2390--2397"
}
@inproceedings{nozza-etal-2021-honest,
    title = "{HONEST}: Measuring Hurtful Sentence Completion in Language Models",
    author = "Nozza, Debora  and
      Bianchi, Federico  and
      Hovy, Dirk",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.191/",
    doi = "10.18653/v1/2021.naacl-main.191",
    pages = "2398--2406"
}
@inproceedings{jolly-etal-2021-ease,
    title = "{E}a{S}e: A Diagnostic Tool for {VQA} based on Answer Diversity",
    author = "Jolly, Shailza  and
      Pezzelle, Sandro  and
      Nabi, Moin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.192/",
    doi = "10.18653/v1/2021.naacl-main.192",
    pages = "2407--2414"
}
@inproceedings{tang-etal-2021-decembert,
    title = "{D}e{CEMBERT}: Learning from Noisy Instructional Videos via Dense Captions and Entropy Minimization",
    author = "Tang, Zineng  and
      Lei, Jie  and
      Bansal, Mohit",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.193/",
    doi = "10.18653/v1/2021.naacl-main.193",
    pages = "2415--2426"
}
@inproceedings{maharana-etal-2021-improving,
    title = "Improving Generation and Evaluation of Visual Stories via Semantic Consistency",
    author = "Maharana, Adyasha  and
      Hannan, Darryl  and
      Bansal, Mohit",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.194/",
    doi = "10.18653/v1/2021.naacl-main.194",
    pages = "2427--2442"
}
@inproceedings{huang-etal-2021-multilingual,
    title = "Multilingual Multimodal Pre-training for Zero-Shot Cross-Lingual Transfer of Vision-Language Models",
    author = "Huang, Po-Yao  and
      Patrick, Mandela  and
      Hu, Junjie  and
      Neubig, Graham  and
      Metze, Florian  and
      Hauptmann, Alexander",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.195/",
    doi = "10.18653/v1/2021.naacl-main.195",
    pages = "2443--2459"
}
@inproceedings{sadhu-etal-2021-video,
    title = "Video Question Answering with Phrases via Semantic Roles",
    author = "Sadhu, Arka  and
      Chen, Kan  and
      Nevatia, Ram",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.196/",
    doi = "10.18653/v1/2021.naacl-main.196",
    pages = "2460--2478"
}
@inproceedings{van-der-goot-etal-2021-masked,
    title = "From Masked Language Modeling to Translation: Non-{E}nglish Auxiliary Tasks Improve Zero-shot Spoken Language Understanding",
    author = {van der Goot, Rob  and
      Sharaf, Ibrahim  and
      Imankulova, Aizhan  and
      {\"U}st{\"u}n, Ahmet  and
      Stepanovi{\'c}, Marija  and
      Ramponi, Alan  and
      Khairunnisa, Siti Oryza  and
      Komachi, Mamoru  and
      Plank, Barbara},
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.197/",
    doi = "10.18653/v1/2021.naacl-main.197",
    pages = "2479--2497"
}
@inproceedings{eirew-etal-2021-wec,
    title = "{WEC}: Deriving a Large-scale Cross-document Event Coreference dataset from {W}ikipedia",
    author = "Eirew, Alon  and
      Cattan, Arie  and
      Dagan, Ido",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.198/",
    doi = "10.18653/v1/2021.naacl-main.198",
    pages = "2498--2510"
}
@inproceedings{oortwijn-etal-2021-challenging,
    title = "Challenging distributional models with a conceptual network of philosophical terms",
    author = "Oortwijn, Yvette  and
      Bloem, Jelke  and
      Sommerauer, Pia  and
      Meyer, Francois  and
      Zhou, Wei  and
      Fokkens, Antske",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.199/",
    doi = "10.18653/v1/2021.naacl-main.199",
    pages = "2511--2522"
}
@inproceedings{petroni-etal-2021-kilt,
    title = "{KILT}: a Benchmark for Knowledge Intensive Language Tasks",
    author = {Petroni, Fabio  and
      Piktus, Aleksandra  and
      Fan, Angela  and
      Lewis, Patrick  and
      Yazdani, Majid  and
      De Cao, Nicola  and
      Thorne, James  and
      Jernite, Yacine  and
      Karpukhin, Vladimir  and
      Maillard, Jean  and
      Plachouras, Vassilis  and
      Rockt{\"a}schel, Tim  and
      Riedel, Sebastian},
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.200/",
    doi = "10.18653/v1/2021.naacl-main.200",
    pages = "2523--2544"
}
@inproceedings{hedderich-etal-2021-survey,
    title = "A Survey on Recent Approaches for Natural Language Processing in Low-Resource Scenarios",
    author = {Hedderich, Michael A.  and
      Lange, Lukas  and
      Adel, Heike  and
      Str{\"o}tgen, Jannik  and
      Klakow, Dietrich},
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.201/",
    doi = "10.18653/v1/2021.naacl-main.201",
    pages = "2545--2568"
}
@inproceedings{xu-etal-2021-temporal,
    title = "Temporal Knowledge Graph Completion using a Linear Temporal Regularizer and Multivector Embeddings",
    author = "Xu, Chengjin  and
      Chen, Yung-Yu  and
      Nayyeri, Mojtaba  and
      Lehmann, Jens",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.202/",
    doi = "10.18653/v1/2021.naacl-main.202",
    pages = "2569--2578"
}
@inproceedings{karouzos-etal-2021-udalm,
    title = "{UDALM}: Unsupervised Domain Adaptation through Language Modeling",
    author = "Karouzos, Constantinos  and
      Paraskevopoulos, Georgios  and
      Potamianos, Alexandros",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.203/",
    doi = "10.18653/v1/2021.naacl-main.203",
    pages = "2579--2590"
}
@inproceedings{fornaciari-etal-2021-beyond,
    title = "Beyond Black {\&} White: Leveraging Annotator Disagreement via Soft-Label Multi-Task Learning",
    author = "Fornaciari, Tommaso  and
      Uma, Alexandra  and
      Paun, Silviu  and
      Plank, Barbara  and
      Hovy, Dirk  and
      Poesio, Massimo",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.204/",
    doi = "10.18653/v1/2021.naacl-main.204",
    pages = "2591--2597"
}
@inproceedings{angell-etal-2021-clustering,
    title = "Clustering-based Inference for Biomedical Entity Linking",
    author = "Angell, Rico  and
      Monath, Nicholas  and
      Mohan, Sunil  and
      Yadav, Nishant  and
      McCallum, Andrew",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.205/",
    doi = "10.18653/v1/2021.naacl-main.205",
    pages = "2598--2608"
}
@inproceedings{wang-etal-2021-variance,
    title = "Variance-reduced First-order Meta-learning for Natural Language Processing Tasks",
    author = "Wang, Lingxiao  and
      Huang, Kevin  and
      Ma, Tengyu  and
      Gu, Quanquan  and
      Huang, Jing",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.206/",
    doi = "10.18653/v1/2021.naacl-main.206",
    pages = "2609--2615"
}
@inproceedings{shi-etal-2021-diversity,
    title = "Diversity-Aware Batch Active Learning for Dependency Parsing",
    author = "Shi, Tianze  and
      Benton, Adrian  and
      Malioutov, Igor  and
      {\.I}rsoy, Ozan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.207/",
    doi = "10.18653/v1/2021.naacl-main.207",
    pages = "2616--2626"
}
@inproceedings{le-scao-rush-2021-many,
    title = "How many data points is a prompt worth?",
    author = "Le Scao, Teven  and
      Rush, Alexander",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.208/",
    doi = "10.18653/v1/2021.naacl-main.208",
    pages = "2627--2636"
}
@inproceedings{haviv-etal-2021-latent,
    title = "Can Latent Alignments Improve Autoregressive Machine Translation?",
    author = "Haviv, Adi  and
      Vassertail, Lior  and
      Levy, Omer",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.209/",
    doi = "10.18653/v1/2021.naacl-main.209",
    pages = "2637--2641"
}
@inproceedings{peters-martins-2021-smoothing,
    title = "Smoothing and Shrinking the Sparse {S}eq2{S}eq Search Space",
    author = "Peters, Ben  and
      Martins, Andr{\'e} F. T.",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.210/",
    doi = "10.18653/v1/2021.naacl-main.210",
    pages = "2642--2654"
}
@inproceedings{ahmad-etal-2021-unified,
    title = "Unified Pre-training for Program Understanding and Generation",
    author = "Ahmad, Wasi  and
      Chakraborty, Saikat  and
      Ray, Baishakhi  and
      Chang, Kai-Wei",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.211/",
    doi = "10.18653/v1/2021.naacl-main.211",
    pages = "2655--2668"
}
@inproceedings{hua-etal-2021-hyperparameter,
    title = "Hyperparameter-free Continuous Learning for Domain Classification in Natural Language Understanding",
    author = "Hua, Ting  and
      Shen, Yilin  and
      Zhao, Changsheng  and
      Hsu, Yen-Chang  and
      Jin, Hongxia",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.212/",
    doi = "10.18653/v1/2021.naacl-main.212",
    pages = "2669--2678"
}
@inproceedings{chirkova-2021-embeddings,
    title = "On the Embeddings of Variables in Recurrent Neural Networks for Source Code",
    author = "Chirkova, Nadezhda",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.213/",
    doi = "10.18653/v1/2021.naacl-main.213",
    pages = "2679--2689"
}
@inproceedings{peng-etal-2021-cross,
    title = "Cross-Lingual Word Embedding Refinement by $\ell_{1}$ Norm Optimisation",
    author = "Peng, Xutan  and
      Lin, Chenghua  and
      Stevenson, Mark",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.214/",
    doi = "10.18653/v1/2021.naacl-main.214",
    pages = "2690--2701"
}
@inproceedings{huang-huang-2021-semantic,
    title = "Semantic Frame Forecast",
    author = "Huang, Chieh-Yang  and
      Huang, Ting-Hao",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.215/",
    doi = "10.18653/v1/2021.naacl-main.215",
    pages = "2702--2713"
}
@inproceedings{yao-etal-2021-muser,
    title = "{MUSER}: {MU}ltimodal Stress detection using Emotion Recognition as an Auxiliary Task",
    author = "Yao, Yiqun  and
      Papakostas, Michalis  and
      Burzo, Mihai  and
      Abouelenien, Mohamed  and
      Mihalcea, Rada",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.216/",
    doi = "10.18653/v1/2021.naacl-main.216",
    pages = "2714--2725"
}
@inproceedings{zhang-etal-2021-learning,
    title = "Learning to Decompose and Organize Complex Tasks",
    author = "Zhang, Yi  and
      Jauhar, Sujay Kumar  and
      Kiseleva, Julia  and
      White, Ryen  and
      Roth, Dan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.217/",
    doi = "10.18653/v1/2021.naacl-main.217",
    pages = "2726--2735"
}
@inproceedings{huang-etal-2021-continual,
    title = "Continual Learning for Text Classification with Information Disentanglement Based Regularization",
    author = "Huang, Yufan  and
      Zhang, Yanzhe  and
      Chen, Jiaao  and
      Wang, Xuezhi  and
      Yang, Diyi",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.218/",
    doi = "10.18653/v1/2021.naacl-main.218",
    pages = "2736--2746"
}
@inproceedings{wang-etal-2021-learning-executions,
    title = "Learning from Executions for Semantic Parsing",
    author = "Wang, Bailin  and
      Lapata, Mirella  and
      Titov, Ivan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.219/",
    doi = "10.18653/v1/2021.naacl-main.219",
    pages = "2747--2759"
}
@inproceedings{wang-etal-2021-learning-synthesize,
    title = "Learning to Synthesize Data for Semantic Parsing",
    author = "Wang, Bailin  and
      Yin, Wenpeng  and
      Lin, Xi Victoria  and
      Xiong, Caiming",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.220/",
    doi = "10.18653/v1/2021.naacl-main.220",
    pages = "2760--2766"
}
@inproceedings{rezayi-etal-2021-edge,
    title = "Edge: Enriching Knowledge Graph Embeddings with External Text",
    author = "Rezayi, Saed  and
      Zhao, Handong  and
      Kim, Sungchul  and
      Rossi, Ryan  and
      Lipka, Nedim  and
      Li, Sheng",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.221/",
    doi = "10.18653/v1/2021.naacl-main.221",
    pages = "2767--2776"
}
@inproceedings{mazumder-riva-2021-flin,
    title = "{FLIN}: A Flexible Natural Language Interface for Web Navigation",
    author = "Mazumder, Sahisnu  and
      Riva, Oriana",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.222/",
    doi = "10.18653/v1/2021.naacl-main.222",
    pages = "2777--2788"
}
@inproceedings{patel-etal-2021-game,
    title = "Game-theoretic Vocabulary Selection via the Shapley Value and Banzhaf Index",
    author = "Patel, Roma  and
      Garnelo, Marta  and
      Gemp, Ian  and
      Dyer, Chris  and
      Bachrach, Yoram",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.223/",
    doi = "10.18653/v1/2021.naacl-main.223",
    pages = "2789--2798"
}
@inproceedings{neeraja-etal-2021-incorporating,
    title = "Incorporating External Knowledge to Enhance Tabular Reasoning",
    author = "Neeraja, J.  and
      Gupta, Vivek  and
      Srikumar, Vivek",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.224/",
    doi = "10.18653/v1/2021.naacl-main.224",
    pages = "2799--2809"
}
@inproceedings{yin-etal-2021-compositional,
    title = "Compositional Generalization for Neural Semantic Parsing via Span-level Supervised Attention",
    author = "Yin, Pengcheng  and
      Fang, Hao  and
      Neubig, Graham  and
      Pauls, Adam  and
      Platanios, Emmanouil Antonios  and
      Su, Yu  and
      Thomson, Sam  and
      Andreas, Jacob",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.225/",
    doi = "10.18653/v1/2021.naacl-main.225",
    pages = "2810--2823"
}
@inproceedings{el-mekki-etal-2021-domain,
    title = "Domain Adaptation for {A}rabic Cross-Domain and Cross-Dialect Sentiment Analysis from Contextualized Word Embedding",
    author = "El Mekki, Abdellah  and
      El Mahdaouy, Abdelkader  and
      Berrada, Ismail  and
      Khoumsi, Ahmed",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.226/",
    doi = "10.18653/v1/2021.naacl-main.226",
    pages = "2824--2837"
}
@inproceedings{moore-barnes-2021-multi,
    title = "Multi-task Learning of Negation and Speculation for Targeted Sentiment Classification",
    author = "Moore, Andrew  and
      Barnes, Jeremy",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.227/",
    doi = "10.18653/v1/2021.naacl-main.227",
    pages = "2838--2869"
}
@inproceedings{pergola-etal-2021-disentangled,
    title = "A Disentangled Adversarial Neural Topic Model for Separating Opinions from Plots in User Reviews",
    author = "Pergola, Gabriele  and
      Gui, Lin  and
      He, Yulan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.228/",
    doi = "10.18653/v1/2021.naacl-main.228",
    pages = "2870--2883"
}
@inproceedings{hou-etal-2021-graph,
    title = "Graph Ensemble Learning over Multiple Dependency Trees for Aspect-level Sentiment Classification",
    author = "Hou, Xiaochen  and
      Qi, Peng  and
      Wang, Guangtao  and
      Ying, Rex  and
      Huang, Jing  and
      He, Xiaodong  and
      Zhou, Bowen",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.229/",
    doi = "10.18653/v1/2021.naacl-main.229",
    pages = "2884--2894"
}
@inproceedings{turcan-etal-2021-emotion,
    title = "Emotion-Infused Models for Explainable Psychological Stress Detection",
    author = "Turcan, Elsbeth  and
      Muresan, Smaranda  and
      McKeown, Kathleen",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.230/",
    doi = "10.18653/v1/2021.naacl-main.230",
    pages = "2895--2909"
}
@inproceedings{tian-etal-2021-aspect,
    title = "Aspect-based Sentiment Analysis with Type-aware Graph Convolutional Networks and Layer Ensemble",
    author = "Tian, Yuanhe  and
      Chen, Guimin  and
      Song, Yan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.231/",
    doi = "10.18653/v1/2021.naacl-main.231",
    pages = "2910--2922"
}
@inproceedings{ruprecht-morbitz-2021-supertagging,
    title = "Supertagging-based Parsing with Linear Context-free Rewriting Systems",
    author = {Ruprecht, Thomas  and
      M{\"o}rbitz, Richard},
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.232/",
    doi = "10.18653/v1/2021.naacl-main.232",
    pages = "2923--2935"
}
@inproceedings{riley-gildea-2021-outside,
    title = "Outside Computation with Superior Functions",
    author = "Riley, Parker  and
      Gildea, Daniel",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.233/",
    doi = "10.18653/v1/2021.naacl-main.233",
    pages = "2936--2940"
}
@inproceedings{shi-etal-2021-learning,
    title = "Learning Syntax from Naturally-Occurring Bracketings",
    author = "Shi, Tianze  and
      {\.I}rsoy, Ozan  and
      Malioutov, Igor  and
      Lee, Lillian",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.234/",
    doi = "10.18653/v1/2021.naacl-main.234",
    pages = "2941--2949"
}
@inproceedings{xu-etal-2021-bot,
    title = "Bot-Adversarial Dialogue for Safe Conversational Agents",
    author = "Xu, Jing  and
      Ju, Da  and
      Li, Margaret  and
      Boureau, Y-Lan  and
      Weston, Jason  and
      Dinan, Emily",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.235/",
    doi = "10.18653/v1/2021.naacl-main.235",
    pages = "2950--2968"
}
@inproceedings{babu-etal-2021-non,
    title = "Non-Autoregressive Semantic Parsing for Compositional Task-Oriented Dialog",
    author = "Babu, Arun  and
      Shrivastava, Akshat  and
      Aghajanyan, Armen  and
      Aly, Ahmed  and
      Fan, Angela  and
      Ghazvininejad, Marjan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.236/",
    doi = "10.18653/v1/2021.naacl-main.236",
    pages = "2969--2978"
}
@inproceedings{mehri-eric-2021-example,
    title = "Example-Driven Intent Prediction with Observers",
    author = "Mehri, Shikib  and
      Eric, Mihail",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.237/",
    doi = "10.18653/v1/2021.naacl-main.237",
    pages = "2979--2992"
}
@inproceedings{hou-etal-2021-imperfect,
    title = "Imperfect also Deserves Reward: Multi-Level and Sequential Reward Modeling for Better Dialog Management",
    author = "Hou, Zhengxu  and
      Liu, Bang  and
      Zhao, Ruihui  and
      Ou, Zijing  and
      Liu, Yafei  and
      Chen, Xi  and
      Zheng, Yefeng",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.238/",
    doi = "10.18653/v1/2021.naacl-main.238",
    pages = "2993--3001"
}
@inproceedings{chen-etal-2021-action,
    title = "Action-Based Conversations Dataset: A Corpus for Building More In-Depth Task-Oriented Dialogue Systems",
    author = "Chen, Derek  and
      Chen, Howard  and
      Yang, Yi  and
      Lin, Alexander  and
      Yu, Zhou",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.239/",
    doi = "10.18653/v1/2021.naacl-main.239",
    pages = "3002--3017"
}
@inproceedings{gupta-etal-2021-controlling,
    title = "Controlling Dialogue Generation with Semantic Exemplars",
    author = "Gupta, Prakhar  and
      Bigham, Jeffrey  and
      Tsvetkov, Yulia  and
      Pavel, Amy",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.240/",
    doi = "10.18653/v1/2021.naacl-main.240",
    pages = "3018--3029"
}
@inproceedings{gao-etal-2021-coil,
    title = "{COIL}: Revisit Exact Lexical Match in Information Retrieval with Contextualized Inverted List",
    author = "Gao, Luyu  and
      Dai, Zhuyun  and
      Callan, Jamie",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.241/",
    doi = "10.18653/v1/2021.naacl-main.241",
    pages = "3030--3042"
}
@inproceedings{wang-etal-2021-x,
    title = "{X}-Class: Text Classification with Extremely Weak Supervision",
    author = "Wang, Zihan  and
      Mekala, Dheeraj  and
      Shang, Jingbo",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.242/",
    doi = "10.18653/v1/2021.naacl-main.242",
    pages = "3043--3053"
}
@inproceedings{mueller-dredze-2021-fine,
    title = "Fine-tuning Encoders for Improved Monolingual and Zero-shot Polylingual Neural Topic Modeling",
    author = "Mueller, Aaron  and
      Dredze, Mark",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.243/",
    doi = "10.18653/v1/2021.naacl-main.243",
    pages = "3054--3068"
}
@inproceedings{fearn-etal-2021-exploring,
    title = "Exploring the Relationship Between Algorithm Performance, Vocabulary, and Run-Time in Text Classification",
    author = "Fearn, Wilson  and
      Weller, Orion  and
      Seppi, Kevin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.244/",
    doi = "10.18653/v1/2021.naacl-main.244",
    pages = "3069--3082"
}
@inproceedings{zhu-etal-2021-faithfully,
    title = "Faithfully Explainable Recommendation via Neural Logic Reasoning",
    author = "Zhu, Yaxin  and
      Xian, Yikun  and
      Fu, Zuohui  and
      de Melo, Gerard  and
      Zhang, Yongfeng",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.245/",
    doi = "10.18653/v1/2021.naacl-main.245",
    pages = "3083--3090"
}
@inproceedings{volokhin-etal-2021-sound,
    title = "You Sound Like Someone Who Watches Drama Movies: Towards Predicting Movie Preferences from Conversational Interactions",
    author = "Volokhin, Sergey  and
      Ho, Joyce  and
      Rokhlenko, Oleg  and
      Agichtein, Eugene",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.246/",
    doi = "10.18653/v1/2021.naacl-main.246",
    pages = "3091--3096"
}
@inproceedings{yao-etal-2021-reading,
    title = "Reading and Acting while Blindfolded: The Need for Semantics in Text Game Agents",
    author = "Yao, Shunyu  and
      Narasimhan, Karthik  and
      Hausknecht, Matthew",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.247/",
    doi = "10.18653/v1/2021.naacl-main.247",
    pages = "3097--3102"
}
@inproceedings{dharur-etal-2021-sort,
    title = "{SO}r{T}-ing {VQA} Models : Contrastive Gradient Learning for Improved Consistency",
    author = "Dharur, Sameer  and
      Tendulkar, Purva  and
      Batra, Dhruv  and
      Parikh, Devi  and
      R. Selvaraju, Ramprasaath",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.248/",
    doi = "10.18653/v1/2021.naacl-main.248",
    pages = "3103--3111"
}
@inproceedings{fu-wang-2021-semi,
    title = "Semi-Supervised Policy Initialization for Playing Games with Language Hints",
    author = "Fu, Tsu-Jui  and
      Wang, William Yang",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.249/",
    doi = "10.18653/v1/2021.naacl-main.249",
    pages = "3112--3116"
}
@inproceedings{kil-chao-2021-revisiting,
    title = "Revisiting Document Representations for Large-Scale Zero-Shot Learning",
    author = "Kil, Jihyung  and
      Chao, Wei-Lun",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.250/",
    doi = "10.18653/v1/2021.naacl-main.250",
    pages = "3117--3128"
}
@inproceedings{farias-wanderley-etal-2021-negative,
    title = "Negative language transfer in learner {E}nglish: A new dataset",
    author = "Farias Wanderley, Leticia  and
      Zhao, Nicole  and
      Demmans Epp, Carrie",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.251/",
    doi = "10.18653/v1/2021.naacl-main.251",
    pages = "3129--3142"
}
@inproceedings{song-etal-2021-sentsim,
    title = "{S}ent{S}im: Crosslingual Semantic Evaluation of Machine Translation",
    author = "Song, Yurun  and
      Zhao, Junchen  and
      Specia, Lucia",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.252/",
    doi = "10.18653/v1/2021.naacl-main.252",
    pages = "3143--3156"
}
@inproceedings{levinboim-etal-2021-quality,
    title = "Quality Estimation for Image Captions Based on Large-scale Human Evaluations",
    author = "Levinboim, Tomer  and
      Thapliyal, Ashish V.  and
      Sharma, Piyush  and
      Soricut, Radu",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.253/",
    doi = "10.18653/v1/2021.naacl-main.253",
    pages = "3157--3166"
}
@inproceedings{chawla-etal-2021-casino,
    title = "{C}a{S}i{N}o: A Corpus of Campsite Negotiation Dialogues for Automatic Negotiation Systems",
    author = "Chawla, Kushal  and
      Ramirez, Jaysa  and
      Clever, Rene  and
      Lucas, Gale  and
      May, Jonathan  and
      Gratch, Jonathan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.254/",
    doi = "10.18653/v1/2021.naacl-main.254",
    pages = "3167--3185"
}
@inproceedings{laban-etal-2021-news,
    title = "News Headline Grouping as a Challenging {NLU} Task",
    author = "Laban, Philippe  and
      Bandarkar, Lucas  and
      Hearst, Marti A.",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.255/",
    doi = "10.18653/v1/2021.naacl-main.255",
    pages = "3186--3198"
}
@inproceedings{briakou-etal-2021-ola,
    title = "Ol{\'a}, Bonjour, Salve! {XFORMAL}: A Benchmark for Multilingual Formality Style Transfer",
    author = "Briakou, Eleftheria  and
      Lu, Di  and
      Zhang, Ke  and
      Tetreault, Joel",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.256/",
    doi = "10.18653/v1/2021.naacl-main.256",
    pages = "3199--3216"
}
@inproceedings{chubarian-etal-2021-grouping,
    title = "Grouping Words with Semantic Diversity",
    author = "Chubarian, Karine  and
      Khan, Abdul Rafae  and
      Sidiropoulos, Anastasios  and
      Xu, Jia",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.257/",
    doi = "10.18653/v1/2021.naacl-main.257",
    pages = "3217--3228"
}
@inproceedings{hua-etal-2021-noise,
    title = "Noise Stability Regularization for Improving {BERT} Fine-tuning",
    author = "Hua, Hang  and
      Li, Xingjian  and
      Dou, Dejing  and
      Xu, Chengzhong  and
      Luo, Jiebo",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.258/",
    doi = "10.18653/v1/2021.naacl-main.258",
    pages = "3229--3241"
}
@inproceedings{ding-gimpel-2021-flowprior,
    title = "{F}low{P}rior: Learning Expressive Priors for Latent Variable Sentence Models",
    author = "Ding, Xiaoan  and
      Gimpel, Kevin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.259/",
    doi = "10.18653/v1/2021.naacl-main.259",
    pages = "3242--3258"
}
@inproceedings{deng-etal-2021-htcinfomax,
    title = "{HTCI}nfo{M}ax: A Global Model for Hierarchical Text Classification via Information Maximization",
    author = "Deng, Zhongfen  and
      Peng, Hao  and
      He, Dongxiao  and
      Li, Jianxin  and
      Yu, Philip",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.260/",
    doi = "10.18653/v1/2021.naacl-main.260",
    pages = "3259--3265"
}
@inproceedings{sui-etal-2021-knowledge,
    title = "Knowledge Guided Metric Learning for Few-Shot Text Classification",
    author = "Sui, Dianbo  and
      Chen, Yubo  and
      Mao, Binjie  and
      Qiu, Delai  and
      Liu, Kang  and
      Zhao, Jun",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.261/",
    doi = "10.18653/v1/2021.naacl-main.261",
    pages = "3266--3271"
}
@inproceedings{schwartz-2021-ensemble,
    title = "Ensemble of {MRR} and {NDCG} models for Visual Dialog",
    author = "Schwartz, Idan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.262/",
    doi = "10.18653/v1/2021.naacl-main.262",
    pages = "3272--3363"
}
@inproceedings{haponchyk-moschitti-2021-supervised,
    title = "Supervised Neural Clustering via Latent Structured Output Learning: Application to Question Intents",
    author = "Haponchyk, Iryna  and
      Moschitti, Alessandro",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.263/",
    doi = "10.18653/v1/2021.naacl-main.263",
    pages = "3364--3374"
}
@inproceedings{henderson-vulic-2021-convex,
    title = "{ConVEx}: Data-Efficient and Few-Shot Slot Labeling",
    author = "Henderson, Matthew  and
      Vuli{\'c}, Ivan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.264/",
    doi = "10.18653/v1/2021.naacl-main.264",
    pages = "3375--3389"
}
@inproceedings{tseng-etal-2021-cread,
    title = "{CREAD}: Combined Resolution of Ellipses and Anaphora in Dialogues",
    author = "Tseng, Bo-Hsiang  and
      Bhargava, Shruti  and
      Lu, Jiarui  and
      Moniz, Joel Ruben Antony  and
      Piraviperumal, Dhivya  and
      Li, Lin  and
      Yu, Hong",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.265/",
    doi = "10.18653/v1/2021.naacl-main.265",
    pages = "3390--3406"
}
@inproceedings{lertvittayakumjorn-etal-2021-knowledge,
    title = "Knowledge-Driven Slot Constraints for Goal-Oriented Dialogue Systems",
    author = "Lertvittayakumjorn, Piyawat  and
      Bonadiman, Daniele  and
      Mansour, Saab",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.266/",
    doi = "10.18653/v1/2021.naacl-main.266",
    pages = "3407--3419"
}
@inproceedings{wu-rasmussen-2021-clipping,
    title = "Clipping Loops for Sample-Efficient Dialogue Policy Optimisation",
    author = "Wu, Yen-Chen  and
      Rasmussen, Carl Edward",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.267/",
    doi = "10.18653/v1/2021.naacl-main.267",
    pages = "3420--3428"
}
@inproceedings{wood-etal-2021-integrating,
    title = "Integrating Lexical Information into Entity Neighbourhood Representations for Relation Prediction",
    author = "Wood, Ian  and
      Johnson, Mark  and
      Wan, Stephen",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.268/",
    doi = "10.18653/v1/2021.naacl-main.268",
    pages = "3429--3436"
}
@inproceedings{liu-etal-2021-noisy-labeled,
    title = "Noisy-Labeled {NER} with Confidence Estimation",
    author = "Liu, Kun  and
      Fu, Yao  and
      Tan, Chuanqi  and
      Chen, Mosha  and
      Zhang, Ningyu  and
      Huang, Songfang  and
      Gao, Sheng",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.269/",
    doi = "10.18653/v1/2021.naacl-main.269",
    pages = "3437--3445"
}
@inproceedings{iida-etal-2021-tabbie,
    title = "{TABBIE}: Pretrained Representations of Tabular Data",
    author = "Iida, Hiroshi  and
      Thai, Dung  and
      Manjunatha, Varun  and
      Iyyer, Mohit",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.270/",
    doi = "10.18653/v1/2021.naacl-main.270",
    pages = "3446--3456"
}
@inproceedings{xu-etal-2021-better,
    title = "Better Feature Integration for Named Entity Recognition",
    author = "Xu, Lu  and
      Jie, Zhanming  and
      Lu, Wei  and
      Bing, Lidong",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.271/",
    doi = "10.18653/v1/2021.naacl-main.271",
    pages = "3457--3469"
}
@inproceedings{chen-li-2021-zs,
    title = "{ZS}-{BERT}: Towards Zero-Shot Relation Extraction with Attribute Representation Learning",
    author = "Chen, Chih-Yao  and
      Li, Cheng-Te",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.272/",
    doi = "10.18653/v1/2021.naacl-main.272",
    pages = "3470--3479"
}
@inproceedings{tran-phu-nguyen-2021-graph,
    title = "Graph Convolutional Networks for Event Causality Identification with Rich Document-level Structures",
    author = "Tran Phu, Minh  and
      Nguyen, Thien Huu",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.273/",
    doi = "10.18653/v1/2021.naacl-main.273",
    pages = "3480--3490"
}
@inproceedings{lai-etal-2021-context,
    title = "A Context-Dependent Gated Module for Incorporating Symbolic Semantics into Event Coreference Resolution",
    author = "Lai, Tuan  and
      Ji, Heng  and
      Bui, Trung  and
      Tran, Quan Hung  and
      Dernoncourt, Franck  and
      Chang, Walter",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.274/",
    doi = "10.18653/v1/2021.naacl-main.274",
    pages = "3491--3499"
}
@inproceedings{goyal-etal-2021-multi,
    title = "Multi-Style Transfer with Discriminative Feedback on Disjoint Corpus",
    author = "Goyal, Navita  and
      Srinivasan, Balaji Vasan  and
      N, Anandhavelu  and
      Sancheti, Abhilasha",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.275/",
    doi = "10.18653/v1/2021.naacl-main.275",
    pages = "3500--3510"
}
@inproceedings{yang-klein-2021-fudge,
    title = "{FUDGE}: Controlled Text Generation With Future Discriminators",
    author = "Yang, Kevin  and
      Klein, Dan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.276/",
    doi = "10.18653/v1/2021.naacl-main.276",
    pages = "3511--3535"
}
@inproceedings{maddela-etal-2021-controllable,
    title = "Controllable Text Simplification with Explicit Paraphrasing",
    author = "Maddela, Mounica  and
      Alva-Manchego, Fernando  and
      Xu, Wei",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.277/",
    doi = "10.18653/v1/2021.naacl-main.277",
    pages = "3536--3553"
}
@inproceedings{agarwal-etal-2021-knowledge,
    title = "Knowledge Graph Based Synthetic Corpus Generation for Knowledge-Enhanced Language Model Pre-training",
    author = "Agarwal, Oshin  and
      Ge, Heming  and
      Shakeri, Siamak  and
      Al-Rfou, Rami",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.278/",
    doi = "10.18653/v1/2021.naacl-main.278",
    pages = "3554--3565"
}
@inproceedings{clark-smith-2021-choose,
    title = "Choose Your Own Adventure: Paired Suggestions in Collaborative Writing for Evaluating Story Generation Models",
    author = "Clark, Elizabeth  and
      Smith, Noah A.",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.279/",
    doi = "10.18653/v1/2021.naacl-main.279",
    pages = "3566--3575"
}
@inproceedings{chi-etal-2021-infoxlm,
    title = "{I}nfo{XLM}: An Information-Theoretic Framework for Cross-Lingual Language Model Pre-Training",
    author = "Chi, Zewen  and
      Dong, Li  and
      Wei, Furu  and
      Yang, Nan  and
      Singhal, Saksham  and
      Wang, Wenhui  and
      Song, Xia  and
      Mao, Xian-Ling  and
      Huang, Heyan  and
      Zhou, Ming",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.280/",
    doi = "10.18653/v1/2021.naacl-main.280",
    pages = "3576--3588"
}
@inproceedings{yang-etal-2021-context,
    title = "Context-Interactive Pre-Training for Document Machine Translation",
    author = "Yang, Pengcheng  and
      Zhang, Pei  and
      Chen, Boxing  and
      Xie, Jun  and
      Luo, Weihua",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.281/",
    doi = "10.18653/v1/2021.naacl-main.281",
    pages = "3589--3595"
}
@inproceedings{tan-joty-2021-code,
    title = "Code-Mixing on Sesame Street: Dawn of the Adversarial Polyglots",
    author = "Tan, Samson  and
      Joty, Shafiq",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.282/",
    doi = "10.18653/v1/2021.naacl-main.282",
    pages = "3596--3616"
}
@inproceedings{mhamdi-etal-2021-x,
    title = "{X}-{METRA}-{ADA}: Cross-lingual Meta-Transfer learning Adaptation to Natural Language Understanding and Question Answering",
    author = "M{'}hamdi, Meryem  and
      Kim, Doo Soon  and
      Dernoncourt, Franck  and
      Bui, Trung  and
      Ren, Xiang  and
      May, Jonathan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.283/",
    doi = "10.18653/v1/2021.naacl-main.283",
    pages = "3617--3632"
}
@inproceedings{hu-etal-2021-explicit,
    title = "Explicit Alignment Objectives for Multilingual Bidirectional Encoders",
    author = "Hu, Junjie  and
      Johnson, Melvin  and
      Firat, Orhan  and
      Siddhant, Aditya  and
      Neubig, Graham",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.284/",
    doi = "10.18653/v1/2021.naacl-main.284",
    pages = "3633--3643"
}
@inproceedings{fei-etal-2021-cross,
    title = "Cross-lingual Cross-modal Pretraining for Multimodal Retrieval",
    author = "Fei, Hongliang  and
      Yu, Tan  and
      Li, Ping",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.285/",
    doi = "10.18653/v1/2021.naacl-main.285",
    pages = "3644--3650"
}
@inproceedings{calixto-etal-2021-wikipedia,
    title = "{W}ikipedia Entities as Rendezvous across Languages: Grounding Multilingual Language Models by Predicting {W}ikipedia Hyperlinks",
    author = "Calixto, Iacer  and
      Raganato, Alessandro  and
      Pasini, Tommaso",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.286/",
    doi = "10.18653/v1/2021.naacl-main.286",
    pages = "3651--3661"
}
@inproceedings{saha-etal-2021-multiprover,
    title = "multi{PR}over: Generating Multiple Proofs for Improved Interpretability in Rule Reasoning",
    author = "Saha, Swarnadeep  and
      Yadav, Prateek  and
      Bansal, Mohit",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.287/",
    doi = "10.18653/v1/2021.naacl-main.287",
    pages = "3662--3677"
}
@inproceedings{verga-etal-2021-adaptable,
    title = "Adaptable and Interpretable Neural {M}emory{O}ver Symbolic Knowledge",
    author = "Verga, Pat  and
      Sun, Haitian  and
      Baldini Soares, Livio  and
      Cohen, William",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.288/",
    doi = "10.18653/v1/2021.naacl-main.288",
    pages = "3678--3691"
}
@inproceedings{sampat-etal-2021-clevr,
    title = "{CLEVR}{\_}{HYP}: A Challenge Dataset and Baselines for Visual Question Answering with Hypothetical Actions over Images",
    author = "Sampat, Shailaja Keyur  and
      Kumar, Akshay  and
      Yang, Yezhou  and
      Baral, Chitta",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.289/",
    doi = "10.18653/v1/2021.naacl-main.289",
    pages = "3692--3709"
}
@inproceedings{newman-etal-2021-refining,
    title = "Refining Targeted Syntactic Evaluation of Language Models",
    author = "Newman, Benjamin  and
      Ang, Kai-Siang  and
      Gong, Julia  and
      Hewitt, John",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.290/",
    doi = "10.18653/v1/2021.naacl-main.290",
    pages = "3710--3723"
}
@inproceedings{song-etal-2021-universal,
    title = "Universal Adversarial Attacks with Natural Triggers for Text Classification",
    author = "Song, Liwei  and
      Yu, Xinwei  and
      Peng, Hsuan-Tung  and
      Narasimhan, Karthik",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.291/",
    doi = "10.18653/v1/2021.naacl-main.291",
    pages = "3724--3733"
}
@inproceedings{liu-etal-2021-quadrupletbert,
    title = "{Q}uadruplet{BERT}: An Efficient Model For Embedding-Based Large-Scale Retrieval",
    author = "Liu, Peiyang  and
      Wang, Sen  and
      Wang, Xi  and
      Ye, Wei  and
      Zhang, Shikun",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.292/",
    doi = "10.18653/v1/2021.naacl-main.292",
    pages = "3734--3739"
}
@inproceedings{wang-etal-2021-dynamically,
    title = "Dynamically Disentangling Social Bias from Task-Oriented Representations with Adversarial Attack",
    author = "Wang, Liwen  and
      Yan, Yuanmeng  and
      He, Keqing  and
      Wu, Yanan  and
      Xu, Weiran",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.293/",
    doi = "10.18653/v1/2021.naacl-main.293",
    pages = "3740--3750"
}
@inproceedings{sawhney-etal-2021-empirical,
    title = "An Empirical Investigation of Bias in the Multimodal Analysis of Financial Earnings Calls",
    author = "Sawhney, Ramit  and
      Aggarwal, Arshiya  and
      Shah, Rajiv Ratn",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.294/",
    doi = "10.18653/v1/2021.naacl-main.294",
    pages = "3751--3757"
}
@inproceedings{shmueli-etal-2021-beyond,
    title = "Beyond Fair Pay: Ethical Implications of {NLP} Crowdsourcing",
    author = "Shmueli, Boaz  and
      Fell, Jan  and
      Ray, Soumya  and
      Ku, Lun-Wei",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.295/",
    doi = "10.18653/v1/2021.naacl-main.295",
    pages = "3758--3769"
}
@inproceedings{jin-etal-2021-transferability,
    title = "On Transferability of Bias Mitigation Effects in Language Model Fine-Tuning",
    author = "Jin, Xisen  and
      Barbieri, Francesco  and
      Kennedy, Brendan  and
      Mostafazadeh Davani, Aida  and
      Neves, Leonardo  and
      Ren, Xiang",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.296/",
    doi = "10.18653/v1/2021.naacl-main.296",
    pages = "3770--3783"
}
@inproceedings{prabhumoye-etal-2021-case,
    title = "Case Study: Deontological Ethics in {NLP}",
    author = "Prabhumoye, Shrimai  and
      Boldt, Brendon  and
      Salakhutdinov, Ruslan  and
      Black, Alan W",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.297/",
    doi = "10.18653/v1/2021.naacl-main.297",
    pages = "3784--3798"
}
@inproceedings{mireshghallah-etal-2021-privacy,
    title = "Privacy Regularization: Joint Privacy-Utility Optimization in {L}anguage{M}odels",
    author = {Mireshghallah, Fatemehsadat  and
      Inan, Huseyin  and
      Hasegawa, Marcello  and
      R{\"u}hle, Victor  and
      Berg-Kirkpatrick, Taylor  and
      Sim, Robert},
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.298/",
    doi = "10.18653/v1/2021.naacl-main.298",
    pages = "3799--3807"
}
@inproceedings{amir-etal-2021-impact,
    title = "On the Impact of Random Seeds on the Fairness of Clinical Classifiers",
    author = "Amir, Silvio  and
      van de Meent, Jan-Willem  and
      Wallace, Byron",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.299/",
    doi = "10.18653/v1/2021.naacl-main.299",
    pages = "3808--3823"
}
@inproceedings{doogan-buntine-2021-topic,
    title = "Topic Model or Topic Twaddle? Re-evaluating Semantic Interpretability Measures",
    author = "Doogan, Caitlin  and
      Buntine, Wray",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.300/",
    doi = "10.18653/v1/2021.naacl-main.300",
    pages = "3824--3848"
}
@inproceedings{koto-etal-2021-discourse,
    title = "Discourse Probing of Pretrained Language Models",
    author = "Koto, Fajri  and
      Lau, Jey Han  and
      Baldwin, Timothy",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.301/",
    doi = "10.18653/v1/2021.naacl-main.301",
    pages = "3849--3864"
}
@inproceedings{wu-etal-2021-unidrop,
    title = "{U}ni{D}rop: A Simple yet Effective Technique to Improve Transformer without Extra Cost",
    author = "Wu, Zhen  and
      Wu, Lijun  and
      Meng, Qi  and
      Xia, Yingce  and
      Xie, Shufang  and
      Qin, Tao  and
      Dai, Xinyu  and
      Liu, Tie-Yan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.302/",
    doi = "10.18653/v1/2021.naacl-main.302",
    pages = "3865--3878"
}
@inproceedings{kaushal-etal-2021-twt,
    title = "t{WT}{--}{WT}: A Dataset to Assert the Role of Target Entities for Detecting Stance of Tweets",
    author = "Kaushal, Ayush  and
      Saha, Avirup  and
      Ganguly, Niloy",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.303/",
    doi = "10.18653/v1/2021.naacl-main.303",
    pages = "3879--3889"
}
@inproceedings{kavumba-etal-2021-learning,
    title = "Learning to Learn to be Right for the Right Reasons",
    author = "Kavumba, Pride  and
      Heinzerling, Benjamin  and
      Brassard, Ana  and
      Inui, Kentaro",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.304/",
    doi = "10.18653/v1/2021.naacl-main.304",
    pages = "3890--3898"
}
@inproceedings{zhang-etal-2021-double,
    title = "Double Perturbation: On the Robustness of Robustness and Counterfactual Bias Evaluation",
    author = "Zhang, Chong  and
      Zhao, Jieyu  and
      Zhang, Huan  and
      Chang, Kai-Wei  and
      Hsieh, Cho-Jui",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.305/",
    doi = "10.18653/v1/2021.naacl-main.305",
    pages = "3899--3916"
}
@inproceedings{chen-etal-2021-explaining,
    title = "Explaining Neural Network Predictions on Sentence Pairs via Learning Word-Group Masks",
    author = "Chen, Hanjie  and
      Feng, Song  and
      Ganhotra, Jatin  and
      Wan, Hui  and
      Gunasekara, Chulaka  and
      Joshi, Sachindra  and
      Ji, Yangfeng",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.306/",
    doi = "10.18653/v1/2021.naacl-main.306",
    pages = "3917--3930"
}
@inproceedings{ai-fang-2021-almost,
    title = "Almost Free Semantic Draft for Neural Machine Translation",
    author = "Ai, Xi  and
      Fang, Bin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.307/",
    doi = "10.18653/v1/2021.naacl-main.307",
    pages = "3931--3941"
}
@inproceedings{gu-etal-2021-pruning,
    title = "Pruning-then-Expanding Model for Domain Adaptation of Neural Machine Translation",
    author = "Gu, Shuhao  and
      Feng, Yang  and
      Xie, Wanying",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.308/",
    doi = "10.18653/v1/2021.naacl-main.308",
    pages = "3942--3952"
}
@inproceedings{zhang-etal-2021-multi,
    title = "Multi-Hop Transformer for Document-Level Machine Translation",
    author = "Zhang, Long  and
      Zhang, Tong  and
      Zhang, Haibo  and
      Yang, Baosong  and
      Ye, Wei  and
      Zhang, Shikun",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.309/",
    doi = "10.18653/v1/2021.naacl-main.309",
    pages = "3953--3963"
}
@inproceedings{cao-etal-2021-continual,
    title = "Continual Learning for Neural Machine Translation",
    author = "Cao, Yue  and
      Wei, Hao-Ran  and
      Chen, Boxing  and
      Wan, Xiaojun",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.310/",
    doi = "10.18653/v1/2021.naacl-main.310",
    pages = "3964--3974"
}
@inproceedings{sun-etal-2021-self,
    title = "Self-Training for Unsupervised Neural Machine Translation in Unbalanced Training Data Scenarios",
    author = "Sun, Haipeng  and
      Wang, Rui  and
      Chen, Kehai  and
      Utiyama, Masao  and
      Sumita, Eiichiro  and
      Zhao, Tiejun",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.311/",
    doi = "10.18653/v1/2021.naacl-main.311",
    pages = "3975--3981"
}
@inproceedings{yang-etal-2021-smart,
    title = "Smart-Start Decoding for Neural Machine Translation",
    author = "Yang, Jian  and
      Ma, Shuming  and
      Zhang, Dongdong  and
      Wan, Juncheng  and
      Li, Zhoujun  and
      Zhou, Ming",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.312/",
    doi = "10.18653/v1/2021.naacl-main.312",
    pages = "3982--3988"
}
@inproceedings{hao-etal-2021-multi,
    title = "Multi-Task Learning with Shared Encoder for Non-Autoregressive Machine Translation",
    author = "Hao, Yongchang  and
      He, Shilin  and
      Jiao, Wenxiang  and
      Tu, Zhaopeng  and
      Lyu, Michael  and
      Wang, Xing",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.313/",
    doi = "10.18653/v1/2021.naacl-main.313",
    pages = "3989--3996"
}
@inproceedings{bo-etal-2021-er,
    title = "{ER}-{AE}: Differentially Private Text Generation for Authorship Anonymization",
    author = "Bo, Haohan  and
      Ding, Steven H. H.  and
      Fung, Benjamin C. M.  and
      Iqbal, Farkhund",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.314/",
    doi = "10.18653/v1/2021.naacl-main.314",
    pages = "3997--4007"
}
@inproceedings{mittal-etal-2021-distantly,
    title = "Distantly Supervised Transformers For {E}-Commerce Product {QA}",
    author = "Mittal, Happy  and
      Chakrabarti, Aniket  and
      Bayar, Belhassen  and
      Sharma, Animesh Anant  and
      Rasiwasia, Nikhil",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.315/",
    doi = "10.18653/v1/2021.naacl-main.315",
    pages = "4008--4017"
}
@inproceedings{sawhney-etal-2021-quantitative,
    title = "Quantitative Day Trading from Natural Language using Reinforcement Learning",
    author = "Sawhney, Ramit  and
      Wadhwa, Arnav  and
      Agarwal, Shivam  and
      Shah, Rajiv Ratn",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.316/",
    doi = "10.18653/v1/2021.naacl-main.316",
    pages = "4018--4030"
}
@inproceedings{kang-etal-2021-restoring,
    title = "Restoring and Mining the Records of the {J}oseon Dynasty via Neural Language Modeling and Machine Translation",
    author = "Kang, Kyeongpil  and
      Jin, Kyohoon  and
      Yang, Soyoung  and
      Jang, Soojin  and
      Choo, Jaegul  and
      Kim, Youngbin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.317/",
    doi = "10.18653/v1/2021.naacl-main.317",
    pages = "4031--4042"
}
@inproceedings{tsai-etal-2021-modeling,
    title = "Modeling Diagnostic Label Correlation for Automatic {ICD} Coding",
    author = "Tsai, Shang-Chi  and
      Huang, Chao-Wei  and
      Chen, Yun-Nung",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.318/",
    doi = "10.18653/v1/2021.naacl-main.318",
    pages = "4043--4052"
}
@inproceedings{kachuee-etal-2021-self,
    title = "Self-Supervised Contrastive Learning for Efficient User Satisfaction Prediction in Conversational Agents",
    author = "Kachuee, Mohammad  and
      Yuan, Hao  and
      Kim, Young-Bum  and
      Lee, Sungjin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.319/",
    doi = "10.18653/v1/2021.naacl-main.319",
    pages = "4053--4064"
}
@inproceedings{benotti-blackburn-2021-recipe,
    title = "A recipe for annotating grounded clarifications",
    author = "Benotti, Luciana  and
      Blackburn, Patrick",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.320/",
    doi = "10.18653/v1/2021.naacl-main.320",
    pages = "4065--4077"
}
@inproceedings{xu-etal-2021-grey,
    title = "Grey-box Adversarial Attack And Defence For Sentiment Classification",
    author = "Xu, Ying  and
      Zhong, Xu  and
      Jimeno Yepes, Antonio  and
      Lau, Jey Han",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.321/",
    doi = "10.18653/v1/2021.naacl-main.321",
    pages = "4078--4087"
}
@inproceedings{saunack-etal-2021-low,
    title = "How low is too low? A monolingual take on lemmatisation in {I}ndian languages",
    author = "Saunack, Kumar  and
      Saurav, Kumar  and
      Bhattacharyya, Pushpak",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.322/",
    doi = "10.18653/v1/2021.naacl-main.322",
    pages = "4088--4094"
}
@inproceedings{pryzant-etal-2021-causal,
    title = "Causal Effects of Linguistic Properties",
    author = "Pryzant, Reid  and
      Card, Dallas  and
      Jurafsky, Dan  and
      Veitch, Victor  and
      Sridhar, Dhanya",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.323/",
    doi = "10.18653/v1/2021.naacl-main.323",
    pages = "4095--4109"
}
@inproceedings{kiela-etal-2021-dynabench,
    title = "Dynabench: Rethinking Benchmarking in {NLP}",
    author = "Kiela, Douwe  and
      Bartolo, Max  and
      Nie, Yixin  and
      Kaushik, Divyansh  and
      Geiger, Atticus  and
      Wu, Zhengxuan  and
      Vidgen, Bertie  and
      Prasad, Grusha  and
      Singh, Amanpreet  and
      Ringshia, Pratik  and
      Ma, Zhiyi  and
      Thrush, Tristan  and
      Riedel, Sebastian  and
      Waseem, Zeerak  and
      Stenetorp, Pontus  and
      Jia, Robin  and
      Bansal, Mohit  and
      Potts, Christopher  and
      Williams, Adina",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.324/",
    doi = "10.18653/v1/2021.naacl-main.324",
    pages = "4110--4124"
}
@inproceedings{newman-griffis-etal-2021-translational,
    title = "Translational {NLP}: A New Paradigm and General Principles for Natural Language Processing Research",
    author = "Newman-Griffis, Denis  and
      Lehman, Jill Fain  and
      Ros{\'e}, Carolyn  and
      Hochheiser, Harry",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.325/",
    doi = "10.18653/v1/2021.naacl-main.325",
    pages = "4125--4138"
}
@inproceedings{xiao-etal-2021-predicting,
    title = "Predicting Discourse Trees from Transformer-based Neural Summarizers",
    author = "Xiao, Wen  and
      Huber, Patrick  and
      Carenini, Giuseppe",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.326/",
    doi = "10.18653/v1/2021.naacl-main.326",
    pages = "4139--4152"
}
@inproceedings{pandit-hou-2021-probing,
    title = "Probing for Bridging Inference in Transformer Language Models",
    author = "Pandit, Onkar  and
      Hou, Yufang",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.327/",
    doi = "10.18653/v1/2021.naacl-main.327",
    pages = "4153--4163"
}
@inproceedings{beyer-etal-2021-incoherence,
    title = "Is Incoherence Surprising? Targeted Evaluation of Coherence Prediction from Language Models",
    author = "Beyer, Anne  and
      Lo{\'a}iciga, Sharid  and
      Schlangen, David",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.328/",
    doi = "10.18653/v1/2021.naacl-main.328",
    pages = "4164--4173"
}
@inproceedings{yu-etal-2021-stay,
    title = "Stay Together: A System for Single and Split-antecedent Anaphora Resolution",
    author = "Yu, Juntao  and
      Moosavi, Nafise Sadat  and
      Paun, Silviu  and
      Poesio, Massimo",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.329/",
    doi = "10.18653/v1/2021.naacl-main.329",
    pages = "4174--4184"
}
@inproceedings{boudin-gallina-2021-redefining,
    title = "Redefining Absent Keyphrases and their Effect on Retrieval Effectiveness",
    author = "Boudin, Florian  and
      Gallina, Ygor",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.330/",
    doi = "10.18653/v1/2021.naacl-main.330",
    pages = "4185--4193"
}
@inproceedings{wrzalik-krechel-2021-cort,
    title = "{C}o{RT}: Complementary Rankings from Transformers",
    author = "Wrzalik, Marco  and
      Krechel, Dirk",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.331/",
    doi = "10.18653/v1/2021.naacl-main.331",
    pages = "4194--4204"
}
@inproceedings{gupta-etal-2021-multi,
    title = "Multi-source Neural Topic Modeling in Multi-view Embedding Spaces",
    author = {Gupta, Pankaj  and
      Chaudhary, Yatin  and
      Sch{\"u}tze, Hinrich},
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.332/",
    doi = "10.18653/v1/2021.naacl-main.332",
    pages = "4205--4217"
}
@inproceedings{xie-etal-2021-inductive,
    title = "Inductive Topic Variational Graph Auto-Encoder for Text Classification",
    author = "Xie, Qianqian  and
      Huang, Jimin  and
      Du, Pan  and
      Peng, Min  and
      Nie, Jian-Yun",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.333/",
    doi = "10.18653/v1/2021.naacl-main.333",
    pages = "4218--4227"
}
@inproceedings{liu-etal-2021-self,
    title = "Self-Alignment Pretraining for Biomedical Entity Representations",
    author = "Liu, Fangyu  and
      Shareghi, Ehsan  and
      Meng, Zaiqiao  and
      Basaldella, Marco  and
      Collier, Nigel",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.334/",
    doi = "10.18653/v1/2021.naacl-main.334",
    pages = "4228--4238"
}
@inproceedings{shen-etal-2021-taxoclass,
    title = "{T}axo{C}lass: Hierarchical Multi-Label Text Classification Using Only Class Names",
    author = "Shen, Jiaming  and
      Qiu, Wenda  and
      Meng, Yu  and
      Shang, Jingbo  and
      Ren, Xiang  and
      Han, Jiawei",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.335/",
    doi = "10.18653/v1/2021.naacl-main.335",
    pages = "4239--4249"
}
@inproceedings{chakrabarty-etal-2021-mermaid,
    title = "{MERMAID}: Metaphor Generation with Symbolism and Discriminative Decoding",
    author = "Chakrabarty, Tuhin  and
      Zhang, Xurui  and
      Muresan, Smaranda  and
      Peng, Nanyun",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.336/",
    doi = "10.18653/v1/2021.naacl-main.336",
    pages = "4250--4261"
}
@inproceedings{liu-etal-2021-learning,
    title = "On Learning Text Style Transfer with Direct Rewards",
    author = "Liu, Yixin  and
      Neubig, Graham  and
      Wieting, John",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.337/",
    doi = "10.18653/v1/2021.naacl-main.337",
    pages = "4262--4273"
}
@inproceedings{prabhumoye-etal-2021-focused,
    title = "Focused Attention Improves Document-Grounded Generation",
    author = "Prabhumoye, Shrimai  and
      Hashimoto, Kazuma  and
      Zhou, Yingbo  and
      Black, Alan W  and
      Salakhutdinov, Ruslan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.338/",
    doi = "10.18653/v1/2021.naacl-main.338",
    pages = "4274--4287"
}
@inproceedings{lu-etal-2021-neurologic,
    title = "{N}euro{L}ogic Decoding: (Un)supervised Neural Text Generation with Predicate Logic Constraints",
    author = "Lu, Ximing  and
      West, Peter  and
      Zellers, Rowan  and
      Le Bras, Ronan  and
      Bhagavatula, Chandra  and
      Choi, Yejin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.339/",
    doi = "10.18653/v1/2021.naacl-main.339",
    pages = "4288--4299"
}
@inproceedings{majumder-etal-2021-ask,
    title = "Ask what{'}s missing and what{'}s useful: Improving Clarification Question Generation using Global Knowledge",
    author = "Majumder, Bodhisattwa Prasad  and
      Rao, Sudha  and
      Galley, Michel  and
      McAuley, Julian",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.340/",
    doi = "10.18653/v1/2021.naacl-main.340",
    pages = "4300--4312"
}
@inproceedings{tan-etal-2021-progressive,
    title = "Progressive Generation of Long Text with Pretrained Language Models",
    author = "Tan, Bowen  and
      Yang, Zichao  and
      Al-Shedivat, Maruan  and
      Xing, Eric  and
      Hu, Zhiting",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.341/",
    doi = "10.18653/v1/2021.naacl-main.341",
    pages = "4313--4324"
}
@inproceedings{zhang-eickhoff-2021-soccer,
    title = "{SOCCER}: An Information-Sparse Discourse State Tracking Collection in the Sports Commentary Domain",
    author = "Zhang, Ruochen  and
      Eickhoff, Carsten",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.342/",
    doi = "10.18653/v1/2021.naacl-main.342",
    pages = "4325--4333"
}
@inproceedings{ghazarian-etal-2021-plot,
    title = "Plot-guided Adversarial Example Construction for Evaluating Open-domain Story Generation",
    author = "Ghazarian, Sarik  and
      Liu, Zixi  and
      S M, Akash  and
      Weischedel, Ralph  and
      Galstyan, Aram  and
      Peng, Nanyun",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.343/",
    doi = "10.18653/v1/2021.naacl-main.343",
    pages = "4334--4344"
}
@inproceedings{liu-etal-2021-multioped,
    title = "{M}ulti{O}p{E}d: A Corpus of Multi-Perspective News Editorials",
    author = "Liu, Siyi  and
      Chen, Sihao  and
      Uyttendaele, Xander  and
      Roth, Dan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.344/",
    doi = "10.18653/v1/2021.naacl-main.344",
    pages = "4345--4361"
}
@inproceedings{lee-etal-2021-swords,
    title = "Swords: A Benchmark for Lexical Substitution with Improved Data Coverage and Quality",
    author = "Lee, Mina  and
      Donahue, Chris  and
      Jia, Robin  and
      Iyabor, Alexander  and
      Liang, Percy",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.345/",
    doi = "10.18653/v1/2021.naacl-main.345",
    pages = "4362--4379"
}
@inproceedings{jiang-etal-2021-im,
    title = "``{I}{'}m Not Mad'': Commonsense Implications of Negation and Contradiction",
    author = "Jiang, Liwei  and
      Bosselut, Antoine  and
      Bhagavatula, Chandra  and
      Choi, Yejin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.346/",
    doi = "10.18653/v1/2021.naacl-main.346",
    pages = "4380--4397"
}
@inproceedings{valizadeh-etal-2021-identifying,
    title = "Identifying Medical Self-Disclosure in Online Communities",
    author = "Valizadeh, Mina  and
      Ranjbar-Noiey, Pardis  and
      Caragea, Cornelia  and
      Parde, Natalie",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.347/",
    doi = "10.18653/v1/2021.naacl-main.347",
    pages = "4398--4408"
}
@inproceedings{bianchi-etal-2021-language,
    title = "Language in a (Search) Box: Grounding Language Learning in Real-World Human-Machine Interaction",
    author = "Bianchi, Federico  and
      Greco, Ciro  and
      Tagliabue, Jacopo",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.348/",
    doi = "10.18653/v1/2021.naacl-main.348",
    pages = "4409--4415"
}
@inproceedings{pimentel-etal-2021-finding,
    title = "Finding Concept-specific Biases in Form{--}Meaning Associations",
    author = "Pimentel, Tiago  and
      Roark, Brian  and
      Wichmann, S{\o}ren  and
      Cotterell, Ryan  and
      Blasi, Dami{\'a}n",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.349/",
    doi = "10.18653/v1/2021.naacl-main.349",
    pages = "4416--4425"
}
@inproceedings{pimentel-etal-2021-non,
    title = "How (Non-)Optimal is the Lexicon?",
    author = "Pimentel, Tiago  and
      Nikkarinen, Irene  and
      Mahowald, Kyle  and
      Cotterell, Ryan  and
      Blasi, Dami{\'a}n",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.350/",
    doi = "10.18653/v1/2021.naacl-main.350",
    pages = "4426--4438"
}
@inproceedings{gooding-etal-2021-word,
    title = "Word Complexity is in the Eye of the Beholder",
    author = "Gooding, Sian  and
      Kochmar, Ekaterina  and
      Yimam, Seid Muhie  and
      Biemann, Chris",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.351/",
    doi = "10.18653/v1/2021.naacl-main.351",
    pages = "4439--4449"
}
@inproceedings{wei-etal-2021-linguistic,
    title = "Linguistic Complexity Loss in Text-Based Therapy",
    author = "Wei, Jason  and
      Finn, Kelly  and
      Templeton, Emma  and
      Wheatley, Thalia  and
      Vosoughi, Soroush",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.352/",
    doi = "10.18653/v1/2021.naacl-main.352",
    pages = "4450--4459"
}
@inproceedings{meloni-etal-2021-ab,
    title = "Ab Antiquo: Neural Proto-language Reconstruction",
    author = "Meloni, Carlo  and
      Ravfogel, Shauli  and
      Goldberg, Yoav",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.353/",
    doi = "10.18653/v1/2021.naacl-main.353",
    pages = "4460--4473"
}
@inproceedings{rios-etal-2021-biasing,
    title = "On Biasing Transformer Attention Towards Monotonicity",
    author = {Rios, Annette  and
      Amrhein, Chantal  and
      Aepli, No{\"e}mi  and
      Sennrich, Rico},
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.354/",
    doi = "10.18653/v1/2021.naacl-main.354",
    pages = "4474--4488"
}
@inproceedings{hope-etal-2021-extracting,
    title = "Extracting a Knowledge Base of Mechanisms from {COVID}-19 Papers",
    author = "Hope, Tom  and
      Amini, Aida  and
      Wadden, David  and
      van Zuylen, Madeleine  and
      Parasa, Sravanthi  and
      Horvitz, Eric  and
      Weld, Daniel  and
      Schwartz, Roy  and
      Hajishirzi, Hannaneh",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.355/",
    doi = "10.18653/v1/2021.naacl-main.355",
    pages = "4489--4503"
}
@inproceedings{lu-ng-2021-constrained,
    title = "Constrained Multi-Task Learning for Event Coreference Resolution",
    author = "Lu, Jing  and
      Ng, Vincent",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.356/",
    doi = "10.18653/v1/2021.naacl-main.356",
    pages = "4504--4514"
}
@inproceedings{v-ganesan-etal-2021-empirical,
    title = "Empirical Evaluation of Pre-trained Transformers for Human-Level {NLP}: The Role of Sample Size and Dimensionality",
    author = "V Ganesan, Adithya  and
      Matero, Matthew  and
      Ravula, Aravind Reddy  and
      Vu, Huy  and
      Schwartz, H. Andrew",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.357/",
    doi = "10.18653/v1/2021.naacl-main.357",
    pages = "4515--4532"
}
@inproceedings{lee-etal-2021-leveraging,
    title = "Leveraging Deep Representations of Radiology Reports in Survival Analysis for Predicting Heart Failure Patient Mortality",
    author = "Lee, Hyun Gi  and
      Sholle, Evan  and
      Beecy, Ashley  and
      Al{'}Aref, Subhi  and
      Peng, Yifan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.358/",
    doi = "10.18653/v1/2021.naacl-main.358",
    pages = "4533--4538"
}
@inproceedings{gosangi-etal-2021-use,
    title = "On the Use of Context for Predicting Citation Worthiness of Sentences in Scholarly Articles",
    author = "Gosangi, Rakesh  and
      Arora, Ravneet  and
      Gheisarieha, Mohsen  and
      Mahata, Debanjan  and
      Zhang, Haimin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.359/",
    doi = "10.18653/v1/2021.naacl-main.359",
    pages = "4539--4545"
}
@inproceedings{mithun-etal-2021-data,
    title = "Data and Model Distillation as a Solution for Domain-transferable Fact Verification",
    author = "Mithun, Mitch Paul  and
      Suntwal, Sandeep  and
      Surdeanu, Mihai",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.360/",
    doi = "10.18653/v1/2021.naacl-main.360",
    pages = "4546--4552"
}
@inproceedings{uppunda-etal-2021-adapting,
    title = "Adapting Coreference Resolution for Processing Violent Death Narratives",
    author = "Uppunda, Ankith  and
      Cochran, Susan  and
      Foster, Jacob  and
      Arseniev-Koehler, Alina  and
      Mays, Vickie  and
      Chang, Kai-Wei",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.361/",
    doi = "10.18653/v1/2021.naacl-main.361",
    pages = "4553--4559"
}
@inproceedings{rajaby-faghihi-kordjamshidi-2021-time,
    title = "Time-Stamped Language Model: Teaching Language Models to Understand The Flow of Events",
    author = "Rajaby Faghihi, Hossein  and
      Kordjamshidi, Parisa",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.362/",
    doi = "10.18653/v1/2021.naacl-main.362",
    pages = "4560--4570"
}
@inproceedings{yadav-etal-2021-want,
    title = "If You Want to Go Far Go Together: Unsupervised Joint Candidate Evidence Retrieval for Multi-hop Question Answering",
    author = "Yadav, Vikas  and
      Bethard, Steven  and
      Surdeanu, Mihai",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.363/",
    doi = "10.18653/v1/2021.naacl-main.363",
    pages = "4571--4581"
}
@inproceedings{mirzaee-etal-2021-spartqa,
    title = "{SPARTQA}: A Textual Question Answering Benchmark for Spatial Reasoning",
    author = "Mirzaee, Roshanak  and
      Rajaby Faghihi, Hossein  and
      Ning, Qiang  and
      Kordjamshidi, Parisa",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.364/",
    doi = "10.18653/v1/2021.naacl-main.364",
    pages = "4582--4598"
}
@inproceedings{dasigi-etal-2021-dataset,
    title = "A Dataset of Information-Seeking Questions and Answers Anchored in Research Papers",
    author = "Dasigi, Pradeep  and
      Lo, Kyle  and
      Beltagy, Iz  and
      Cohan, Arman  and
      Smith, Noah A.  and
      Gardner, Matt",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.365/",
    doi = "10.18653/v1/2021.naacl-main.365",
    pages = "4599--4610"
}
@inproceedings{lin-etal-2021-differentiable,
    title = "Differentiable Open-Ended Commonsense Reasoning",
    author = "Lin, Bill Yuchen  and
      Sun, Haitian  and
      Dhingra, Bhuwan  and
      Zaheer, Manzil  and
      Ren, Xiang  and
      Cohen, William",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.366/",
    doi = "10.18653/v1/2021.naacl-main.366",
    pages = "4611--4625"
}
@inproceedings{wan-etal-2021-structure,
    title = "Does Structure Matter? Encoding Documents for Machine Reading Comprehension",
    author = "Wan, Hui  and
      Feng, Song  and
      Gunasekara, Chulaka  and
      Patel, Siva Sankalp  and
      Joshi, Sachindra  and
      Lastras, Luis",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.367/",
    doi = "10.18653/v1/2021.naacl-main.367",
    pages = "4626--4634"
}
@inproceedings{zhao-etal-2021-multi-step,
    title = "Multi-Step Reasoning Over Unstructured Text with Beam Dense Retrieval",
    author = "Zhao, Chen  and
      Xiong, Chenyan  and
      Boyd-Graber, Jordan  and
      Daum{\'e} III, Hal",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.368/",
    doi = "10.18653/v1/2021.naacl-main.368",
    pages = "4635--4641"
}
@inproceedings{montariol-etal-2021-scalable,
    title = "Scalable and Interpretable Semantic Change Detection",
    author = "Montariol, Syrielle  and
      Martinc, Matej  and
      Pivovarova, Lidia",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.369/",
    doi = "10.18653/v1/2021.naacl-main.369",
    pages = "4642--4652"
}
@inproceedings{gari-soler-apidianaki-2021-scalar,
    title = "Scalar Adjective Identification and Multilingual Ranking",
    author = "Gar{\'i} Soler, Aina  and
      Apidianaki, Marianna",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.370/",
    doi = "10.18653/v1/2021.naacl-main.370",
    pages = "4653--4660"
}
@inproceedings{barba-etal-2021-esc,
    title = "{ESC}: Redesigning {WSD} with Extractive Sense Comprehension",
    author = "Barba, Edoardo  and
      Pasini, Tommaso  and
      Navigli, Roberto",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.371/",
    doi = "10.18653/v1/2021.naacl-main.371",
    pages = "4661--4672"
}
@inproceedings{tong-etal-2021-recent,
    title = "Recent advances in neural metaphor processing: A linguistic, cognitive and social perspective",
    author = "Tong, Xiaoyu  and
      Shutova, Ekaterina  and
      Lewis, Martha",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.372/",
    doi = "10.18653/v1/2021.naacl-main.372",
    pages = "4673--4686"
}
@inproceedings{chen-etal-2021-constructing,
    title = "Constructing Taxonomies from Pretrained Language Models",
    author = "Chen, Catherine  and
      Lin, Kevin  and
      Klein, Dan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.373/",
    doi = "10.18653/v1/2021.naacl-main.373",
    pages = "4687--4700"
}
@inproceedings{rezaee-ferraro-2021-event,
    title = "Event Representation with Sequential, Semi-Supervised Discrete Variables",
    author = "Rezaee, Mehdi  and
      Ferraro, Francis",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.374/",
    doi = "10.18653/v1/2021.naacl-main.374",
    pages = "4701--4716"
}
@inproceedings{huang-etal-2021-seq2emo,
    title = "{S}eq2{E}mo: A Sequence to Multi-Label Emotion Classification Model",
    author = {Huang, Chenyang  and
      Trabelsi, Amine  and
      Qin, Xuebin  and
      Farruque, Nawshad  and
      Mou, Lili  and
      Za{\"i}ane, Osmar},
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.375/",
    doi = "10.18653/v1/2021.naacl-main.375",
    pages = "4717--4724"
}
@inproceedings{kawintiranon-singh-2021-knowledge,
    title = "Knowledge Enhanced Masked Language Model for Stance Detection",
    author = "Kawintiranon, Kornraphop  and
      Singh, Lisa",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.376/",
    doi = "10.18653/v1/2021.naacl-main.376",
    pages = "4725--4735"
}
@inproceedings{aldeneh-etal-2021-learning,
    title = "Learning Paralinguistic Features from Audiobooks through Style Voice Conversion",
    author = "Aldeneh, Zakaria  and
      Perez, Matthew  and
      Mower Provost, Emily",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.377/",
    doi = "10.18653/v1/2021.naacl-main.377",
    pages = "4736--4745"
}
@inproceedings{ke-etal-2021-adapting,
    title = "Adapting {BERT} for Continual Learning of a Sequence of Aspect Sentiment Classification Tasks",
    author = "Ke, Zixuan  and
      Xu, Hu  and
      Liu, Bing",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.378/",
    doi = "10.18653/v1/2021.naacl-main.378",
    pages = "4746--4755"
}
@inproceedings{allaway-etal-2021-adversarial,
    title = "Adversarial Learning for Zero-Shot Stance Detection on Social Media",
    author = "Allaway, Emily  and
      Srikanth, Malavika  and
      McKeown, Kathleen",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.379/",
    doi = "10.18653/v1/2021.naacl-main.379",
    pages = "4756--4767"
}
@inproceedings{pasunuru-etal-2021-efficiently,
    title = "Efficiently Summarizing Text and Graph Encodings of Multi-Document Clusters",
    author = "Pasunuru, Ramakanth  and
      Liu, Mengwen  and
      Bansal, Mohit  and
      Ravi, Sujith  and
      Dreyer, Markus",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.380/",
    doi = "10.18653/v1/2021.naacl-main.380",
    pages = "4768--4779"
}
@inproceedings{jiang-etal-2021-enriching,
    title = "Enriching Transformers with Structured Tensor-Product Representations for Abstractive Summarization",
    author = "Jiang, Yichen  and
      Celikyilmaz, Asli  and
      Smolensky, Paul  and
      Soulos, Paul  and
      Rao, Sudha  and
      Palangi, Hamid  and
      Fernandez, Roland  and
      Smith, Caitlin  and
      Bansal, Mohit  and
      Gao, Jianfeng",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.381/",
    doi = "10.18653/v1/2021.naacl-main.381",
    pages = "4780--4793"
}
@inproceedings{adams-etal-2021-whats,
    title = "What{'}s in a Summary? Laying the Groundwork for Advances in Hospital-Course Summarization",
    author = "Adams, Griffin  and
      Alsentzer, Emily  and
      Ketenci, Mert  and
      Zucker, Jason  and
      Elhadad, No{\'e}mie",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.382/",
    doi = "10.18653/v1/2021.naacl-main.382",
    pages = "4794--4811"
}
@inproceedings{pagnoni-etal-2021-understanding,
    title = "Understanding Factuality in Abstractive Summarization with {FRANK}: A Benchmark for Factuality Metrics",
    author = "Pagnoni, Artidoro  and
      Balachandran, Vidhisha  and
      Tsvetkov, Yulia",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.383/",
    doi = "10.18653/v1/2021.naacl-main.383",
    pages = "4812--4829"
}
@inproceedings{dou-etal-2021-gsum,
    title = "{GS}um: A General Framework for Guided Neural Abstractive Summarization",
    author = "Dou, Zi-Yi  and
      Liu, Pengfei  and
      Hayashi, Hiroaki  and
      Jiang, Zhengbao  and
      Neubig, Graham",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.384/",
    doi = "10.18653/v1/2021.naacl-main.384",
    pages = "4830--4842"
}
@inproceedings{bowman-dahl-2021-will,
    title = "What Will it Take to Fix Benchmarking in Natural Language Understanding?",
    author = "Bowman, Samuel R.  and
      Dahl, George",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.385/",
    doi = "10.18653/v1/2021.naacl-main.385",
    pages = "4843--4855"
}
@inproceedings{zellers-etal-2021-turingadvice,
    title = "{T}uring{A}dvice: A Generative and Dynamic Evaluation of Language Use",
    author = "Zellers, Rowan  and
      Holtzman, Ari  and
      Clark, Elizabeth  and
      Qin, Lianhui  and
      Farhadi, Ali  and
      Choi, Yejin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.386/",
    doi = "10.18653/v1/2021.naacl-main.386",
    pages = "4856--4880"
}
@inproceedings{sawhney-etal-2021-multitask,
    title = "Multitask Learning for Emotionally Analyzing Sexual Abuse Disclosures",
    author = "Sawhney, Ramit  and
      Mathur, Puneet  and
      Jain, Taru  and
      Gautam, Akash Kumar  and
      Shah, Rajiv Ratn",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.387/",
    doi = "10.18653/v1/2021.naacl-main.387",
    pages = "4881--4892"
}
@inproceedings{wang-etal-2021-self,
    title = "Self Promotion in {US} Congressional Tweets",
    author = "Wang, Jun  and
      Cui, Kelly  and
      Yu, Bei",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.388/",
    doi = "10.18653/v1/2021.naacl-main.388",
    pages = "4893--4899"
}
@inproceedings{burns-etal-2021-profiling,
    title = "Profiling of Intertextuality in {L}atin Literature Using Word Embeddings",
    author = "Burns, Patrick J.  and
      Brofos, James A.  and
      Li, Kyle  and
      Chaudhuri, Pramit  and
      Dexter, Joseph P.",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.389/",
    doi = "10.18653/v1/2021.naacl-main.389",
    pages = "4900--4907"
}
@inproceedings{zhang-de-marneffe-2021-identifying,
    title = "Identifying inherent disagreement in natural language inference",
    author = "Zhang, Xinliang Frederick  and
      de Marneffe, Marie-Catherine",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.390/",
    doi = "10.18653/v1/2021.naacl-main.390",
    pages = "4908--4915"
}
@inproceedings{lee-etal-2021-modeling,
    title = "Modeling Human Mental States with an Entity-based Narrative Graph",
    author = "Lee, I-Ta  and
      Pacheco, Maria Leonor  and
      Goldwasser, Dan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.391/",
    doi = "10.18653/v1/2021.naacl-main.391",
    pages = "4916--4926"
}
@inproceedings{zeng-nie-2021-simple,
    title = "A Simple and Efficient Multi-Task Learning Approach for Conditioned Dialogue Generation",
    author = "Zeng, Yan  and
      Nie, Jian-Yun",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.392/",
    doi = "10.18653/v1/2021.naacl-main.392",
    pages = "4927--4939"
}
@inproceedings{krishna-etal-2021-hurdles,
    title = "Hurdles to Progress in Long-form Question Answering",
    author = "Krishna, Kalpesh  and
      Roy, Aurko  and
      Iyyer, Mohit",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.393/",
    doi = "10.18653/v1/2021.naacl-main.393",
    pages = "4940--4957"
}
@inproceedings{chakrabarty-etal-2021-entrust,
    title = "{ENTRUST}: Argument Reframing with Language Models and Entailment",
    author = "Chakrabarty, Tuhin  and
      Hidey, Christopher  and
      Muresan, Smaranda",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.394/",
    doi = "10.18653/v1/2021.naacl-main.394",
    pages = "4958--4971"
}
@inproceedings{devaraj-etal-2021-paragraph,
    title = "Paragraph-level Simplification of Medical Texts",
    author = "Devaraj, Ashwin  and
      Marshall, Iain  and
      Wallace, Byron  and
      Li, Junyi Jessy",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.395/",
    doi = "10.18653/v1/2021.naacl-main.395",
    pages = "4972--4984"
}
@inproceedings{meng-etal-2021-empirical,
    title = "An Empirical Study on Neural Keyphrase Generation",
    author = "Meng, Rui  and
      Yuan, Xingdi  and
      Wang, Tong  and
      Zhao, Sanqiang  and
      Trischler, Adam  and
      He, Daqing",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.396/",
    doi = "10.18653/v1/2021.naacl-main.396",
    pages = "4985--5007"
}
@inproceedings{cao-wang-2021-attention,
    title = "Attention Head Masking for Inference Time Content Selection in Abstractive Summarization",
    author = "Cao, Shuyang  and
      Wang, Lu",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.397/",
    doi = "10.18653/v1/2021.naacl-main.397",
    pages = "5008--5016"
}
@inproceedings{zhong-etal-2021-factual,
    title = "Factual Probing Is [{MASK}]: Learning vs. Learning to Recall",
    author = "Zhong, Zexuan  and
      Friedman, Dan  and
      Chen, Danqi",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.398/",
    doi = "10.18653/v1/2021.naacl-main.398",
    pages = "5017--5033"
}
@inproceedings{ding-koehn-2021-evaluating,
    title = "Evaluating Saliency Methods for Neural Language Models",
    author = "Ding, Shuoyang  and
      Koehn, Philipp",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.399/",
    doi = "10.18653/v1/2021.naacl-main.399",
    pages = "5034--5052"
}
@inproceedings{li-etal-2021-contextualized,
    title = "Contextualized Perturbation for Textual Adversarial Attack",
    author = "Li, Dianqi  and
      Zhang, Yizhe  and
      Peng, Hao  and
      Chen, Liqun  and
      Brockett, Chris  and
      Sun, Ming-Ting  and
      Dolan, Bill",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.400/",
    doi = "10.18653/v1/2021.naacl-main.400",
    pages = "5053--5069"
}
@inproceedings{zhou-srikumar-2021-directprobe,
    title = "{D}irect{P}robe: Studying Representations without Classifiers",
    author = "Zhou, Yichu  and
      Srikumar, Vivek",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.401/",
    doi = "10.18653/v1/2021.naacl-main.401",
    pages = "5070--5083"
}
@inproceedings{parvez-chang-2021-evaluating,
    title = "Evaluating the Values of Sources in Transfer Learning",
    author = "Parvez, Md Rizwan  and
      Chang, Kai-Wei",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.402/",
    doi = "10.18653/v1/2021.naacl-main.402",
    pages = "5084--5116"
}
@inproceedings{bis-etal-2021-much,
    title = "Too Much in Common: Shifting of Embeddings in Transformer Language Models and its Implications",
    author = "Bi{\'s}, Daniel  and
      Podkorytov, Maksim  and
      Liu, Xiuwen",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.403/",
    doi = "10.18653/v1/2021.naacl-main.403",
    pages = "5117--5130"
}
@inproceedings{zhang-hashimoto-2021-inductive,
    title = "On the Inductive Bias of Masked Language Modeling: From Statistical to Syntactic Dependencies",
    author = "Zhang, Tianyi  and
      Hashimoto, Tatsunori B.",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.404/",
    doi = "10.18653/v1/2021.naacl-main.404",
    pages = "5131--5146"
}
@inproceedings{lin-etal-2021-limitations,
    title = "Limitations of Autoregressive Models and Their Alternatives",
    author = "Lin, Chu-Cheng  and
      Jaech, Aaron  and
      Li, Xin  and
      Gormley, Matthew R.  and
      Eisner, Jason",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.405/",
    doi = "10.18653/v1/2021.naacl-main.405",
    pages = "5147--5173"
}
@inproceedings{gu-etal-2021-transformer,
    title = "On the Transformer Growth for Progressive {BERT} Training",
    author = "Gu, Xiaotao  and
      Liu, Liyuan  and
      Yu, Hongkun  and
      Li, Jing  and
      Chen, Chen  and
      Han, Jiawei",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.406/",
    doi = "10.18653/v1/2021.naacl-main.406",
    pages = "5174--5180"
}
@inproceedings{sun-iyyer-2021-revisiting,
    title = "Revisiting Simple Neural Probabilistic Language Models",
    author = "Sun, Simeng  and
      Iyyer, Mohit",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.407/",
    doi = "10.18653/v1/2021.naacl-main.407",
    pages = "5181--5188"
}
@inproceedings{zemlyanskiy-etal-2021-readtwice,
    title = "{R}ead{T}wice: Reading Very Large Documents with Memories",
    author = "Zemlyanskiy, Yury  and
      Ainslie, Joshua  and
      de Jong, Michiel  and
      Pham, Philip  and
      Eckstein, Ilya  and
      Sha, Fei",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.408/",
    doi = "10.18653/v1/2021.naacl-main.408",
    pages = "5189--5195"
}
@inproceedings{nijkamp-etal-2021-script,
    title = "{SCRIPT}: Self-Critic {P}re{T}raining of Transformers",
    author = "Nijkamp, Erik  and
      Pang, Bo  and
      Wu, Ying Nian  and
      Xiong, Caiming",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.409/",
    doi = "10.18653/v1/2021.naacl-main.409",
    pages = "5196--5202"
}
@inproceedings{qin-eisner-2021-learning,
    title = "Learning How to Ask: Querying {LM}s with Mixtures of Soft Prompts",
    author = "Qin, Guanghui  and
      Eisner, Jason",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.410/",
    doi = "10.18653/v1/2021.naacl-main.410",
    pages = "5203--5212"
}
@inproceedings{shah-etal-2021-nutri,
    title = "Nutri-bullets Hybrid: Consensual Multi-document Summarization",
    author = "Shah, Darsh  and
      Yu, Lili  and
      Lei, Tao  and
      Barzilay, Regina",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.411/",
    doi = "10.18653/v1/2021.naacl-main.411",
    pages = "5213--5222"
}
@inproceedings{vu-moschitti-2021-ava,
    title = "{AVA}: an Automatic e{V}aluation Approach for Question Answering Systems",
    author = "Vu, Thuy  and
      Moschitti, Alessandro",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.412/",
    doi = "10.18653/v1/2021.naacl-main.412",
    pages = "5223--5233"
}
@inproceedings{subramanian-etal-2021-spanpredict,
    title = "{S}pan{P}redict: Extraction of Predictive Document Spans with Neural Attention",
    author = "Subramanian, Vivek  and
      Engelhard, Matthew  and
      Berchuck, Sam  and
      Chen, Liqun  and
      Henao, Ricardo  and
      Carin, Lawrence",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.413/",
    doi = "10.18653/v1/2021.naacl-main.413",
    pages = "5234--5258"
}
@inproceedings{faltings-etal-2021-text,
    title = "Text Editing by Command",
    author = "Faltings, Felix  and
      Galley, Michel  and
      Hintz, Gerold  and
      Brockett, Chris  and
      Quirk, Chris  and
      Gao, Jianfeng  and
      Dolan, Bill",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.414/",
    doi = "10.18653/v1/2021.naacl-main.414",
    pages = "5259--5274"
}
@inproceedings{khan-etal-2021-deep,
    title = "A Deep Metric Learning Approach to Account Linking",
    author = "Khan, Aleem  and
      Fleming, Elizabeth  and
      Schofield, Noah  and
      Bishop, Marcus  and
      Andrews, Nicholas",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.415/",
    doi = "10.18653/v1/2021.naacl-main.415",
    pages = "5275--5287"
}
@inproceedings{miura-etal-2021-improving,
    title = "Improving Factual Completeness and Consistency of Image-to-Text Radiology Report Generation",
    author = "Miura, Yasuhide  and
      Zhang, Yuhao  and
      Tsai, Emily  and
      Langlotz, Curtis  and
      Jurafsky, Dan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.416/",
    doi = "10.18653/v1/2021.naacl-main.416",
    pages = "5288--5304"
}
@inproceedings{dai-etal-2021-multimodal,
    title = "Multimodal End-to-End Sparse Model for Emotion Recognition",
    author = "Dai, Wenliang  and
      Cahyawijaya, Samuel  and
      Liu, Zihan  and
      Fung, Pascale",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.417/",
    doi = "10.18653/v1/2021.naacl-main.417",
    pages = "5305--5316"
}
@inproceedings{singh-etal-2021-mimoqa,
    title = "{MIMOQA}: Multimodal Input Multimodal Output Question Answering",
    author = "Singh, Hrituraj  and
      Nasery, Anshul  and
      Mehta, Denil  and
      Agarwal, Aishwarya  and
      Lamba, Jatin  and
      Srinivasan, Balaji Vasan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.418/",
    doi = "10.18653/v1/2021.naacl-main.418",
    pages = "5317--5332"
}
@inproceedings{wang-etal-2021-ocid,
    title = "{OCID}-Ref: A 3{D} Robotic Dataset With Embodied Language For Clutter Scene Grounding",
    author = "Wang, Ke-Jyun  and
      Liu, Yun-Hsuan  and
      Su, Hung-Ting  and
      Wang, Jen-Wei  and
      Wang, Yu-Siang  and
      Hsu, Winston  and
      Chen, Wen-Chin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.419/",
    doi = "10.18653/v1/2021.naacl-main.419",
    pages = "5333--5338"
}
@inproceedings{li-etal-2021-unsupervised,
    title = "Unsupervised Vision-and-Language Pre-training Without Parallel Images and Captions",
    author = "Li, Liunian Harold  and
      You, Haoxuan  and
      Wang, Zhecan  and
      Zareian, Alireza  and
      Chang, Shih-Fu  and
      Chang, Kai-Wei",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.420/",
    doi = "10.18653/v1/2021.naacl-main.420",
    pages = "5339--5350"
}
@inproceedings{jacob-etal-2021-multitasking,
    title = "Multitasking Inhibits Semantic Drift",
    author = "Jacob, Athul Paul  and
      Lewis, Mike  and
      Andreas, Jacob",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.421/",
    doi = "10.18653/v1/2021.naacl-main.421",
    pages = "5351--5366"
}
@inproceedings{ilharco-etal-2021-probing,
    title = "Probing Contextual Language Models for Common Ground with Visual Representations",
    author = "Ilharco, Gabriel  and
      Zellers, Rowan  and
      Farhadi, Ali  and
      Hajishirzi, Hannaneh",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.422/",
    doi = "10.18653/v1/2021.naacl-main.422",
    pages = "5367--5377"
}
@inproceedings{mondal-2021-bbaeg,
    title = "{BBAEG}: Towards {BERT}-based Biomedical Adversarial Example Generation for Text Classification",
    author = "Mondal, Ishani",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.423/",
    doi = "10.18653/v1/2021.naacl-main.423",
    pages = "5378--5384"
}
@inproceedings{pereira-etal-2021-targeted,
    title = "Targeted Adversarial Training for Natural Language Understanding",
    author = "Pereira, Lis  and
      Liu, Xiaodong  and
      Cheng, Hao  and
      Poon, Hoifung  and
      Gao, Jianfeng  and
      Kobayashi, Ichiro",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.424/",
    doi = "10.18653/v1/2021.naacl-main.424",
    pages = "5385--5393"
}
@inproceedings{guo-etal-2021-latent,
    title = "Latent-Optimized Adversarial Neural Transfer for Sarcasm Detection",
    author = "Guo, Xu  and
      Li, Boyang  and
      Yu, Han  and
      Miao, Chunyan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.425/",
    doi = "10.18653/v1/2021.naacl-main.425",
    pages = "5394--5407"
}
@inproceedings{du-etal-2021-self,
    title = "Self-training Improves Pre-training for Natural Language Understanding",
    author = "Du, Jingfei  and
      Grave, Edouard  and
      Gunel, Beliz  and
      Chaudhary, Vishrav  and
      Celebi, Onur  and
      Auli, Michael  and
      Stoyanov, Veselin  and
      Conneau, Alexis",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.426/",
    doi = "10.18653/v1/2021.naacl-main.426",
    pages = "5408--5418"
}
@inproceedings{zhang-etal-2021-supporting,
    title = "Supporting Clustering with Contrastive Learning",
    author = "Zhang, Dejiao  and
      Nan, Feng  and
      Wei, Xiaokai  and
      Li, Shang-Wen  and
      Zhu, Henghui  and
      McKeown, Kathleen  and
      Nallapati, Ramesh  and
      Arnold, Andrew O.  and
      Xiang, Bing",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.427/",
    doi = "10.18653/v1/2021.naacl-main.427",
    pages = "5419--5430"
}
@inproceedings{sun-etal-2021-tita,
    title = "{TITA}: A Two-stage Interaction and Topic-Aware Text Matching Model",
    author = "Sun, Xingwu  and
      Cui, Yanling  and
      Tang, Hongyin  and
      Zhu, Qiuyu  and
      Zhang, Fuzheng  and
      Jin, Beihong",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.428/",
    doi = "10.18653/v1/2021.naacl-main.428",
    pages = "5431--5440"
}
@inproceedings{liu-etal-2021-neural,
    title = "Neural Quality Estimation with Multiple Hypotheses for Grammatical Error Correction",
    author = "Liu, Zhenghao  and
      Yi, Xiaoyuan  and
      Sun, Maosong  and
      Yang, Liner  and
      Chua, Tat-Seng",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.429/",
    doi = "10.18653/v1/2021.naacl-main.429",
    pages = "5441--5452"
}
@inproceedings{zhang-etal-2021-neural,
    title = "Neural Network Surgery: Injecting Data Patterns into Pre-trained Models with Minimal Instance-wise Side Effects",
    author = "Zhang, Zhiyuan  and
      Ren, Xuancheng  and
      Su, Qi  and
      Sun, Xu  and
      He, Bin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.430/",
    doi = "10.18653/v1/2021.naacl-main.430",
    pages = "5453--5466"
}
@inproceedings{ji-etal-2021-discrete,
    title = "Discrete Argument Representation Learning for Interactive Argument Pair Identification",
    author = "Ji, Lu  and
      Wei, Zhongyu  and
      Li, Jing  and
      Zhang, Qi  and
      Huang, Xuanjing",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.431/",
    doi = "10.18653/v1/2021.naacl-main.431",
    pages = "5467--5478"
}
@inproceedings{lee-etal-2021-unifying,
    title = "On Unifying Misinformation Detection",
    author = "Lee, Nayeon  and
      Li, Belinda Z.  and
      Wang, Sinong  and
      Fung, Pascale  and
      Ma, Hao  and
      Yih, Wen-tau  and
      Khabsa, Madian",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.432/",
    doi = "10.18653/v1/2021.naacl-main.432",
    pages = "5479--5485"
}
@inproceedings{ueoka-etal-2021-frustratingly,
    title = "Frustratingly Easy Edit-based Linguistic Steganography with a Masked Language Model",
    author = "Ueoka, Honai  and
      Murawaki, Yugo  and
      Kurohashi, Sadao",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.433/",
    doi = "10.18653/v1/2021.naacl-main.433",
    pages = "5486--5492"
}
@inproceedings{wei-etal-2021-shot,
    title = "Few-Shot Text Classification with Triplet Networks, Data Augmentation, and Curriculum Learning",
    author = "Wei, Jason  and
      Huang, Chengyu  and
      Vosoughi, Soroush  and
      Cheng, Yu  and
      Xu, Shiqi",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.434/",
    doi = "10.18653/v1/2021.naacl-main.434",
    pages = "5493--5500"
}
@inproceedings{silfverberg-etal-2021-rnn,
    title = "Do {RNN} States Encode Abstract Phonological Alternations?",
    author = "Silfverberg, Miikka  and
      Tyers, Francis  and
      Nicolai, Garrett  and
      Hulden, Mans",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.435/",
    doi = "10.18653/v1/2021.naacl-main.435",
    pages = "5501--5513"
}
@inproceedings{ke-etal-2021-pre,
    title = "Pre-training with Meta Learning for {C}hinese Word Segmentation",
    author = "Ke, Zhen  and
      Shi, Liang  and
      Sun, Songtao  and
      Meng, Erli  and
      Wang, Bin  and
      Qiu, Xipeng",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.436/",
    doi = "10.18653/v1/2021.naacl-main.436",
    pages = "5514--5523"
}
@inproceedings{zheng-etal-2021-decompose,
    title = "Decompose, Fuse and Generate: A Formation-Informed Method for {C}hinese Definition Generation",
    author = "Zheng, Hua  and
      Dai, Damai  and
      Li, Lei  and
      Liu, Tianyu  and
      Sui, Zhifang  and
      Chang, Baobao  and
      Liu, Yang",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.437/",
    doi = "10.18653/v1/2021.naacl-main.437",
    pages = "5524--5531"
}
@inproceedings{higashiyama-etal-2021-user,
    title = "User-Generated Text Corpus for Evaluating {J}apanese Morphological Analysis and Lexical Normalization",
    author = "Higashiyama, Shohei  and
      Utiyama, Masao  and
      Watanabe, Taro  and
      Sumita, Eiichiro",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.438/",
    doi = "10.18653/v1/2021.naacl-main.438",
    pages = "5532--5541"
}
@inproceedings{malkin-etal-2021-gpt,
    title = "{GPT} Perdetry Test: Generating new meanings for new words",
    author = "Malkin, Nikolay  and
      Lanka, Sameera  and
      Goel, Pranav  and
      Rao, Sudha  and
      Jojic, Nebojsa",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.439/",
    doi = "10.18653/v1/2021.naacl-main.439",
    pages = "5542--5553"
}
@inproceedings{li-etal-2021-universal,
    title = "Universal Semantic Tagging for {E}nglish and {M}andarin {C}hinese",
    author = "Li, Wenxi  and
      Hou, Yiyang  and
      Ye, Yajie  and
      Liang, Li  and
      Sun, Weiwei",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.440/",
    doi = "10.18653/v1/2021.naacl-main.440",
    pages = "5554--5566"
}
@inproceedings{chen-etal-2021-shadowgnn,
    title = "{S}hadow{GNN}: Graph Projection Neural Network for Text-to-{SQL} Parser",
    author = "Chen, Zhi  and
      Chen, Lu  and
      Zhao, Yanbin  and
      Cao, Ruisheng  and
      Xu, Zihan  and
      Zhu, Su  and
      Yu, Kai",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.441/",
    doi = "10.18653/v1/2021.naacl-main.441",
    pages = "5567--5577"
}
@inproceedings{kiyomaru-kurohashi-2021-contextualized,
    title = "Contextualized and Generalized Sentence Representations by Contrastive Self-Supervised Learning: A Case Study on Discourse Relation Analysis",
    author = "Kiyomaru, Hirokazu  and
      Kurohashi, Sadao",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.442/",
    doi = "10.18653/v1/2021.naacl-main.442",
    pages = "5578--5584"
}
@inproceedings{zhou-etal-2021-amr,
    title = "{AMR} Parsing with Action-Pointer Transformer",
    author = "Zhou, Jiawei  and
      Naseem, Tahira  and
      Fernandez Astudillo, Ram{\'o}n  and
      Florian, Radu",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.443/",
    doi = "10.18653/v1/2021.naacl-main.443",
    pages = "5585--5598"
}
@inproceedings{elgohary-etal-2021-nl,
    title = "{NL}-{EDIT}: Correcting Semantic Parse Errors through Natural Language Interaction",
    author = "Elgohary, Ahmed  and
      Meek, Christopher  and
      Richardson, Matthew  and
      Fourney, Adam  and
      Ramos, Gonzalo  and
      Awadallah, Ahmed Hassan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.444/",
    doi = "10.18653/v1/2021.naacl-main.444",
    pages = "5599--5610"
}
@inproceedings{zhang-etal-2021-unsupervised,
    title = "Unsupervised Concept Representation Learning for Length-Varying Text Similarity",
    author = "Zhang, Xuchao  and
      Zong, Bo  and
      Cheng, Wei  and
      Ni, Jingchao  and
      Liu, Yanchi  and
      Chen, Haifeng",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.445/",
    doi = "10.18653/v1/2021.naacl-main.445",
    pages = "5611--5620"
}
@inproceedings{zhan-etal-2021-augmenting,
    title = "Augmenting Knowledge-grounded Conversations with Sequential Knowledge Transition",
    author = "Zhan, Haolan  and
      Zhang, Hainan  and
      Chen, Hongshen  and
      Ding, Zhuoye  and
      Bao, Yongjun  and
      Lan, Yanyan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.446/",
    doi = "10.18653/v1/2021.naacl-main.446",
    pages = "5621--5630"
}
@inproceedings{zeng-etal-2021-adversarial,
    title = "Adversarial Self-Supervised Learning for Out-of-Domain Detection",
    author = "Zeng, Zhiyuan  and
      He, Keqing  and
      Yan, Yuanmeng  and
      Xu, Hong  and
      Xu, Weiran",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.447/",
    doi = "10.18653/v1/2021.naacl-main.447",
    pages = "5631--5639"
}
@inproceedings{lin-etal-2021-leveraging,
    title = "Leveraging Slot Descriptions for Zero-Shot Cross-Domain Dialogue {S}tate{T}racking",
    author = "Lin, Zhaojiang  and
      Liu, Bing  and
      Moon, Seungwhan  and
      Crook, Paul  and
      Zhou, Zhenpeng  and
      Wang, Zhiguang  and
      Yu, Zhou  and
      Madotto, Andrea  and
      Cho, Eunjoon  and
      Subba, Rajen",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.448/",
    doi = "10.18653/v1/2021.naacl-main.448",
    pages = "5640--5648"
}
@inproceedings{santra-etal-2021-hierarchical,
    title = "Hierarchical Transformer for Task Oriented Dialog Systems",
    author = "Santra, Bishal  and
      Anusha, Potnuru  and
      Goyal, Pawan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.449/",
    doi = "10.18653/v1/2021.naacl-main.449",
    pages = "5649--5658"
}
@inproceedings{khayrallah-sedoc-2021-measuring,
    title = "Measuring the `{I} don{'}t know' Problem through the Lens of {G}ricean Quantity",
    author = "Khayrallah, Huda  and
      Sedoc, Jo{\~a}o",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.450/",
    doi = "10.18653/v1/2021.naacl-main.450",
    pages = "5659--5670"
}
@inproceedings{xu-etal-2021-rtfe,
    title = "{RTFE}: A Recursive Temporal Fact Embedding Framework for Temporal Knowledge Graph Completion",
    author = "Xu, Youri  and
      E, Haihong  and
      Song, Meina  and
      Song, Wenyu  and
      Lv, Xiaodong  and
      Haotian, Wang  and
      Jinrui, Yang",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.451/",
    doi = "10.18653/v1/2021.naacl-main.451",
    pages = "5671--5681"
}
@inproceedings{zhang-etal-2021-open,
    title = "Open Hierarchical Relation Extraction",
    author = "Zhang, Kai  and
      Yao, Yuan  and
      Xie, Ruobing  and
      Han, Xu  and
      Liu, Zhiyuan  and
      Lin, Fen  and
      Lin, Leyu  and
      Sun, Maosong",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.452/",
    doi = "10.18653/v1/2021.naacl-main.452",
    pages = "5682--5693"
}
@inproceedings{chen-etal-2021-jointly,
    title = "Jointly Extracting Explicit and Implicit Relational Triples with Reasoning Pattern Enhanced Binary Pointer Network",
    author = "Chen, Yubo  and
      Zhang, Yunqi  and
      Hu, Changran  and
      Huang, Yongfeng",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.453/",
    doi = "10.18653/v1/2021.naacl-main.453",
    pages = "5694--5703"
}
@inproceedings{zhou-etal-2021-multi,
    title = "Multi-Grained Knowledge Distillation for Named Entity Recognition",
    author = "Zhou, Xuan  and
      Zhang, Xiao  and
      Tao, Chenyang  and
      Chen, Junya  and
      Xu, Bing  and
      Wang, Wei  and
      Xiao, Jing",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.454/",
    doi = "10.18653/v1/2021.naacl-main.454",
    pages = "5704--5716"
}
@inproceedings{zhao-etal-2021-sgg,
    title = "{SGG}: Learning to Select, Guide, and Generate for Keyphrase Generation",
    author = "Zhao, Jing  and
      Bao, Junwei  and
      Wang, Yifan  and
      Wu, Youzheng  and
      He, Xiaodong  and
      Zhou, Bowen",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.455/",
    doi = "10.18653/v1/2021.naacl-main.455",
    pages = "5717--5726"
}
@inproceedings{saha-etal-2021-towards,
    title = "Towards Sentiment and Emotion aided Multi-modal Speech Act Classification in {T}witter",
    author = "Saha, Tulika  and
      Upadhyaya, Apoorva  and
      Saha, Sriparna  and
      Bhattacharyya, Pushpak",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.456/",
    doi = "10.18653/v1/2021.naacl-main.456",
    pages = "5727--5737"
}
@inproceedings{long-etal-2021-generative,
    title = "Generative Imagination Elevates Machine Translation",
    author = "Long, Quanyu  and
      Wang, Mingxuan  and
      Li, Lei",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.457/",
    doi = "10.18653/v1/2021.naacl-main.457",
    pages = "5738--5748"
}
@inproceedings{bao-etal-2021-non,
    title = "Non-Autoregressive Translation by Learning Target Categorical Codes",
    author = "Bao, Yu  and
      Huang, Shujian  and
      Xiao, Tong  and
      Wang, Dongqi  and
      Dai, Xinyu  and
      Chen, Jiajun",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.458/",
    doi = "10.18653/v1/2021.naacl-main.458",
    pages = "5749--5759"
}
@inproceedings{gupta-etal-2021-training,
    title = "Training Data Augmentation for Code-Mixed Translation",
    author = "Gupta, Abhirut  and
      Vavre, Aditya  and
      Sarawagi, Sunita",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.459/",
    doi = "10.18653/v1/2021.naacl-main.459",
    pages = "5760--5766"
}
@inproceedings{takase-kiyono-2021-rethinking,
    title = "Rethinking Perturbations in Encoder-Decoders for Fast Training",
    author = "Takase, Sho  and
      Kiyono, Shun",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.460/",
    doi = "10.18653/v1/2021.naacl-main.460",
    pages = "5767--5780"
}
@inproceedings{sugiyama-yoshinaga-2021-context,
    title = "Context-aware Decoder for Neural Machine Translation using a Target-side Document-Level Language Model",
    author = "Sugiyama, Amane  and
      Yoshinaga, Naoki",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.461/",
    doi = "10.18653/v1/2021.naacl-main.461",
    pages = "5781--5791"
}
@inproceedings{nguyen-son-etal-2021-machine,
    title = "Machine Translated Text Detection Through Text Similarity with Round-Trip Translation",
    author = "Nguyen-Son, Hoang-Quoc  and
      Thao, Tran  and
      Hidano, Seira  and
      Gupta, Ishita  and
      Kiyomoto, Shinsaku",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.462/",
    doi = "10.18653/v1/2021.naacl-main.462",
    pages = "5792--5797"
}
@inproceedings{ye-etal-2021-tr,
    title = "{TR}-{BERT}: Dynamic Token Reduction for Accelerating {BERT} Inference",
    author = "Ye, Deming  and
      Lin, Yankai  and
      Huang, Yufei  and
      Sun, Maosong",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.463/",
    doi = "10.18653/v1/2021.naacl-main.463",
    pages = "5798--5809"
}
@inproceedings{huang-yang-2021-breadth,
    title = "Breadth First Reasoning Graph for Multi-hop Question Answering",
    author = "Huang, Yongjie  and
      Yang, Meng",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.464/",
    doi = "10.18653/v1/2021.naacl-main.464",
    pages = "5810--5821"
}
@inproceedings{zhou-etal-2021-improving,
    title = "Improving Zero-Shot Cross-lingual Transfer for Multilingual Question Answering over Knowledge Graph",
    author = "Zhou, Yucheng  and
      Geng, Xiubo  and
      Shen, Tao  and
      Zhang, Wenqiang  and
      Jiang, Daxin",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.465/",
    doi = "10.18653/v1/2021.naacl-main.465",
    pages = "5822--5834"
}
@inproceedings{qu-etal-2021-rocketqa,
    title = "{R}ocket{QA}: An Optimized Training Approach to Dense Passage Retrieval for Open-Domain Question Answering",
    author = "Qu, Yingqi  and
      Ding, Yuchen  and
      Liu, Jing  and
      Liu, Kai  and
      Ren, Ruiyang  and
      Zhao, Wayne Xin  and
      Dong, Daxiang  and
      Wu, Hua  and
      Wang, Haifeng",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.466/",
    doi = "10.18653/v1/2021.naacl-main.466",
    pages = "5835--5847"
}
@inproceedings{huang-etal-2021-dagn,
    title = "{DAGN}: Discourse-Aware Graph Network for Logical Reasoning",
    author = "Huang, Yinya  and
      Fang, Meng  and
      Cao, Yu  and
      Wang, Liwei  and
      Liang, Xiaodan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.467/",
    doi = "10.18653/v1/2021.naacl-main.467",
    pages = "5848--5855"
}
@inproceedings{yang-seo-2021-designing,
    title = "Designing a Minimal Retrieve-and-Read System for Open-Domain Question Answering",
    author = "Yang, Sohee  and
      Seo, Minjoon",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.468/",
    doi = "10.18653/v1/2021.naacl-main.468",
    pages = "5856--5865"
}
@inproceedings{pan-etal-2021-unsupervised,
    title = "Unsupervised Multi-hop Question Answering by Question Generation",
    author = "Pan, Liangming  and
      Chen, Wenhu  and
      Xiong, Wenhan  and
      Kan, Min-Yen  and
      Wang, William Yang",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.469/",
    doi = "10.18653/v1/2021.naacl-main.469",
    pages = "5866--5880"
}
@inproceedings{cui-hu-2021-sliding,
    title = "Sliding Selector Network with Dynamic Memory for Extractive Summarization of Long Documents",
    author = "Cui, Peng  and
      Hu, Le",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.470/",
    doi = "10.18653/v1/2021.naacl-main.470",
    pages = "5881--5891"
}
@inproceedings{yu-etal-2021-adaptsum,
    title = "{A}dapt{S}um: Towards Low-Resource Domain Adaptation for Abstractive Summarization",
    author = "Yu, Tiezheng  and
      Liu, Zihan  and
      Fung, Pascale",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.471/",
    doi = "10.18653/v1/2021.naacl-main.471",
    pages = "5892--5904"
}
@inproceedings{zhong-etal-2021-qmsum,
    title = "{QMS}um: A New Benchmark for Query-based Multi-domain Meeting Summarization",
    author = "Zhong, Ming  and
      Yin, Da  and
      Yu, Tao  and
      Zaidi, Ahmad  and
      Mutuma, Mutethia  and
      Jha, Rahul  and
      Awadallah, Ahmed Hassan  and
      Celikyilmaz, Asli  and
      Liu, Yang  and
      Qiu, Xipeng  and
      Radev, Dragomir",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.472/",
    doi = "10.18653/v1/2021.naacl-main.472",
    pages = "5905--5921"
}
@inproceedings{fu-etal-2021-mm,
    title = "{MM}-{AVS}: A Full-Scale Dataset for Multi-modal Summarization",
    author = "Fu, Xiyan  and
      Wang, Jun  and
      Yang, Zhenglu",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.473/",
    doi = "10.18653/v1/2021.naacl-main.473",
    pages = "5922--5926"
}
@inproceedings{zhu-etal-2021-mediasum,
    title = "{M}edia{S}um: A Large-scale Media Interview Dataset for Dialogue Summarization",
    author = "Zhu, Chenguang  and
      Liu, Yang  and
      Mei, Jie  and
      Zeng, Michael",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.474/",
    doi = "10.18653/v1/2021.naacl-main.474",
    pages = "5927--5934"
}
@inproceedings{chen-etal-2021-improving,
    title = "Improving Faithfulness in Abstractive Summarization with Contrast Candidate Generation and Selection",
    author = "Chen, Sihao  and
      Zhang, Fan  and
      Sone, Kazoo  and
      Roth, Dan",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.475/",
    doi = "10.18653/v1/2021.naacl-main.475",
    pages = "5935--5941"
}
@inproceedings{cao-wang-2021-inference,
    title = "Inference Time Style Control for Summarization",
    author = "Cao, Shuyang  and
      Wang, Lu",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.476/",
    doi = "10.18653/v1/2021.naacl-main.476",
    pages = "5942--5953"
}
@inproceedings{sabir-etal-2021-reinforcebug,
    title = "{R}einforce{B}ug: A Framework to Generate Adversarial Textual Examples",
    author = "Sabir, Bushra  and
      Babar, Muhammad Ali  and
      Gaire, Raj",
    editor = "Toutanova, Kristina  and
      Rumshisky, Anna  and
      Zettlemoyer, Luke  and
      Hakkani-Tur, Dilek  and
      Beltagy, Iz  and
      Bethard, Steven  and
      Cotterell, Ryan  and
      Chakraborty, Tanmoy  and
      Zhou, Yichao",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-old-resolve/2021.naacl-main.477/",
    doi = "10.18653/v1/2021.naacl-main.477",
    pages = "5954--5964"
}