@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-sig-urls/2021.naacl-main.159/",
    doi = "10.18653/v1/2021.naacl-main.159",
    pages = "1982--1995"
}