@proceedings{ws-2019-machine-translation,
    title = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5300/"
}
@inproceedings{barrault-etal-2019-findings,
    title = "Findings of the 2019 Conference on Machine Translation ({WMT}19)",
    author = {Barrault, Lo{\"i}c  and
      Bojar, Ond{\v{r}}ej  and
      Costa-juss{\`a}, Marta R.  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Koehn, Philipp  and
      Malmasi, Shervin  and
      Monz, Christof  and
      M{\"u}ller, Mathias  and
      Pal, Santanu  and
      Post, Matt  and
      Zampieri, Marcos},
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5301/",
    doi = "10.18653/v1/W19-5301",
    pages = "1--61"
}
@inproceedings{ma-etal-2019-results,
    title = "Results of the {WMT}19 Metrics Shared Task: Segment-Level and Strong {MT} Systems Pose Big Challenges",
    author = "Ma, Qingsong  and
      Wei, Johnny  and
      Bojar, Ond{\v{r}}ej  and
      Graham, Yvette",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5302/",
    doi = "10.18653/v1/W19-5302",
    pages = "62--90"
}
@inproceedings{li-etal-2019-findings,
    title = "Findings of the First Shared Task on Machine Translation Robustness",
    author = "Li, Xian  and
      Michel, Paul  and
      Anastasopoulos, Antonios  and
      Belinkov, Yonatan  and
      Durrani, Nadir  and
      Firat, Orhan  and
      Koehn, Philipp  and
      Neubig, Graham  and
      Pino, Juan  and
      Sajjad, Hassan",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5303/",
    doi = "10.18653/v1/W19-5303",
    pages = "91--102"
}
@inproceedings{bawden-etal-2019-university,
    title = "The {U}niversity of {E}dinburgh{'}s Submissions to the {WMT}19 News Translation Task",
    author = "Bawden, Rachel  and
      Bogoychev, Nikolay  and
      Germann, Ulrich  and
      Grundkiewicz, Roman  and
      Kirefu, Faheem  and
      Miceli Barone, Antonio Valerio  and
      Birch, Alexandra",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5304/",
    doi = "10.18653/v1/W19-5304",
    pages = "103--115"
}
@inproceedings{bei-etal-2019-gtcom,
    title = "{GTCOM} Neural Machine Translation Systems for {WMT}19",
    author = "Bei, Chao  and
      Zong, Hao  and
      Yuan, Conghu  and
      Liu, Qingming  and
      Fan, Baoyong",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5305/",
    doi = "10.18653/v1/W19-5305",
    pages = "116--121"
}
@inproceedings{bicici-2019-machine,
    title = "Machine Translation with parfda, {M}oses, kenlm, nplm, and {PRO}",
    author = "Bi{\c{c}}ici, Ergun",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5306/",
    doi = "10.18653/v1/W19-5306",
    pages = "122--128"
}
@inproceedings{bougares-etal-2019-liums,
    title = "{LIUM}{'}s Contributions to the {WMT}2019 News Translation Task: Data and Systems for {G}erman-{F}rench Language Pairs",
    author = {Bougares, Fethi  and
      Wottawa, Jane  and
      Baillot, Anne  and
      Barrault, Lo{\"i}c  and
      Bardet, Adrien},
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5307/",
    doi = "10.18653/v1/W19-5307",
    pages = "129--133"
}
@inproceedings{briakou-carpuat-2019-university,
    title = "The {U}niversity of {M}aryland{'}s {K}azakh-{E}nglish Neural Machine Translation System at {WMT}19",
    author = "Briakou, Eleftheria  and
      Carpuat, Marine",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5308/",
    doi = "10.18653/v1/W19-5308",
    pages = "134--140"
}
@inproceedings{budiwati-etal-2019-dbms,
    title = "{DBMS}-{KU} Interpolation for {WMT}19 News Translation Task",
    author = "Budiwati, Sari Dewi  and
      Siagian, Al Hafiz Akbar Maulana  and
      Fatyanosa, Tirana Noor  and
      Aritsugi, Masayoshi",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5309/",
    doi = "10.18653/v1/W19-5309",
    pages = "141--146"
}
@inproceedings{burlot-2019-lingua,
    title = "Lingua Custodia at {WMT}{'}19: Attempts to Control Terminology",
    author = "Burlot, Franck",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5310/",
    doi = "10.18653/v1/W19-5310",
    pages = "147--154"
}
@inproceedings{casas-etal-2019-talp,
    title = "The {TALP}-{UPC} Machine Translation Systems for {WMT}19 News Translation Task: Pivoting Techniques for Low Resource {MT}",
    author = "Casas, Noe  and
      Fonollosa, Jos{\'e} A. R.  and
      Escolano, Carlos  and
      Basta, Christine  and
      Costa-juss{\`a}, Marta R.",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5311/",
    doi = "10.18653/v1/W19-5311",
    pages = "155--162"
}
@inproceedings{cromieres-kurohashi-2019-kyoto,
    title = "{K}yoto {U}niversity Participation to the {WMT} 2019 News Shared Task",
    author = "Cromieres, Fabien  and
      Kurohashi, Sadao",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5312/",
    doi = "10.18653/v1/W19-5312",
    pages = "163--167"
}
@inproceedings{dabre-etal-2019-nicts,
    title = "{NICT}{'}s Supervised Neural Machine Translation Systems for the {WMT}19 News Translation Task",
    author = "Dabre, Raj  and
      Chen, Kehai  and
      Marie, Benjamin  and
      Wang, Rui  and
      Fujita, Atsushi  and
      Utiyama, Masao  and
      Sumita, Eiichiro",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5313/",
    doi = "10.18653/v1/W19-5313",
    pages = "168--174"
}
@inproceedings{ding-tao-2019-university,
    title = "The {U}niversity of {S}ydney{'}s Machine Translation System for {WMT}19",
    author = "Ding, Liang  and
      Tao, Dacheng",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5314/",
    doi = "10.18653/v1/W19-5314",
    pages = "175--182"
}
@inproceedings{espana-bonet-ruiter-2019-uds,
    title = "{U}d{S}-{DFKI} Participation at {WMT} 2019: Low-Resource (en-gu) and Coreference-Aware (en-de) Systems",
    author = "Espa{\~n}a-Bonet, Cristina  and
      Ruiter, Dana",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5315/",
    doi = "10.18653/v1/W19-5315",
    pages = "183--190"
}
@inproceedings{goyal-sharma-2019-iiit,
    title = "The {IIIT}-{H} {G}ujarati-{E}nglish Machine Translation System for {WMT}19",
    author = "Goyal, Vikrant  and
      Sharma, Dipti Misra",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5316/",
    doi = "10.18653/v1/W19-5316",
    pages = "191--195"
}
@inproceedings{guo-etal-2019-kingsofts,
    title = "Kingsoft{'}s Neural Machine Translation System for {WMT}19",
    author = "Guo, Xinze  and
      Liu, Chang  and
      Li, Xiaolong  and
      Wang, Yiran  and
      Li, Guoliang  and
      Wang, Feng  and
      Xu, Zhitao  and
      Yang, Liuyi  and
      Ma, Li  and
      Li, Changliang",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5317/",
    doi = "10.18653/v1/W19-5317",
    pages = "196--202"
}
@inproceedings{gwinnup-etal-2019-afrl,
    title = "The {AFRL} {WMT}19 Systems: Old Favorites and New Tricks",
    author = "Gwinnup, Jeremy  and
      Erdmann, Grant  and
      Anderson, Tim",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5318/",
    doi = "10.18653/v1/W19-5318",
    pages = "203--208"
}
@inproceedings{hokamp-etal-2019-evaluating,
    title = "Evaluating the Supervised and Zero-shot Performance of Multi-lingual Translation Models",
    author = "Hokamp, Chris  and
      Glover, John  and
      Gholipour Ghalandari, Demian",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5319/",
    doi = "10.18653/v1/W19-5319",
    pages = "209--217"
}
@inproceedings{iranzo-sanchez-etal-2019-mllp,
    title = "The {MLLP}-{UPV} Supervised Machine Translation Systems for {WMT}19 News Translation Task",
    author = "Iranzo-S{\'a}nchez, Javier  and
      Garc{\'e}s D{\'i}az-Mun{\'i}o, Gon{\c{c}}al V.  and
      Civera, Jorge  and
      Juan, Alfons",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5320/",
    doi = "10.18653/v1/W19-5320",
    pages = "218--224"
}
@inproceedings{junczys-dowmunt-2019-microsoft,
    title = "{M}icrosoft Translator at {WMT} 2019: Towards Large-Scale Document-Level Neural Machine Translation",
    author = "Junczys-Dowmunt, Marcin",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5321/",
    doi = "10.18653/v1/W19-5321",
    pages = "225--233"
}
@inproceedings{kocmi-bojar-2019-cuni,
    title = "{CUNI} Submission for Low-Resource Languages in {WMT} News 2019",
    author = "Kocmi, Tom  and
      Bojar, Ond{\v{r}}ej",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5322/",
    doi = "10.18653/v1/W19-5322",
    pages = "234--240"
}
@inproceedings{kvapilikova-etal-2019-cuni,
    title = "{CUNI} Systems for the Unsupervised News Translation Task in {WMT} 2019",
    author = "Kvapil{\'i}kov{\'a}, Ivana  and
      Mach{\'a}{\v{c}}ek, Dominik  and
      Bojar, Ond{\v{r}}ej",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5323/",
    doi = "10.18653/v1/W19-5323",
    pages = "241--248"
}
@inproceedings{li-specia-2019-comparison,
    title = "A Comparison on Fine-grained Pre-trained Embeddings for the {WMT}19{C}hinese-{E}nglish News Translation Task",
    author = "Li, Zhenhao  and
      Specia, Lucia",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5324/",
    doi = "10.18653/v1/W19-5324",
    pages = "249--256"
}
@inproceedings{li-etal-2019-niutrans,
    title = "The {N}iu{T}rans Machine Translation Systems for {WMT}19",
    author = "Li, Bei  and
      Li, Yinqiao  and
      Xu, Chen  and
      Lin, Ye  and
      Liu, Jiqiang  and
      Liu, Hui  and
      Wang, Ziyang  and
      Zhang, Yuhao  and
      Xu, Nuo  and
      Wang, Zeyang  and
      Feng, Kai  and
      Chen, Hexuan  and
      Liu, Tengbo  and
      Li, Yanyang  and
      Wang, Qiang  and
      Xiao, Tong  and
      Zhu, Jingbo",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5325/",
    doi = "10.18653/v1/W19-5325",
    pages = "257--266"
}
@inproceedings{littell-etal-2019-multi,
    title = "Multi-Source Transformer for {K}azakh-{R}ussian-{E}nglish Neural Machine Translation",
    author = "Littell, Patrick  and
      Lo, Chi-kiu  and
      Larkin, Samuel  and
      Stewart, Darlene",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5326/",
    doi = "10.18653/v1/W19-5326",
    pages = "267--274"
}
@inproceedings{liu-etal-2019-incorporating-word,
    title = "Incorporating Word and Subword Units in Unsupervised Machine Translation Using Language Model Rescoring",
    author = "Liu, Zihan  and
      Xu, Yan  and
      Winata, Genta Indra  and
      Fung, Pascale",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5327/",
    doi = "10.18653/v1/W19-5327",
    pages = "275--282"
}
@inproceedings{mahata-etal-2019-jumt,
    title = "{JUMT} at {WMT}2019 News Translation Task: A Hybrid Approach to Machine Translation for {L}ithuanian to {E}nglish",
    author = "Mahata, Sainik Kumar  and
      Garain, Avishek  and
      Rayala, Adityar  and
      Das, Dipankar  and
      Bandyopadhyay, Sivaji",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5328/",
    doi = "10.18653/v1/W19-5328",
    pages = "283--286"
}
@inproceedings{marchisio-etal-2019-johns,
    title = "{J}ohns {H}opkins {U}niversity Submission for {WMT} News Translation Task",
    author = "Marchisio, Kelly  and
      Lal, Yash Kumar  and
      Koehn, Philipp",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5329/",
    doi = "10.18653/v1/W19-5329",
    pages = "287--293"
}
@inproceedings{marie-etal-2019-nicts,
    title = "{NICT}{'}s Unsupervised Neural and Statistical Machine Translation Systems for the {WMT}19 News Translation Task",
    author = "Marie, Benjamin  and
      Sun, Haipeng  and
      Wang, Rui  and
      Chen, Kehai  and
      Fujita, Atsushi  and
      Utiyama, Masao  and
      Sumita, Eiichiro",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5330/",
    doi = "10.18653/v1/W19-5330",
    pages = "294--301"
}
@inproceedings{molchanov-2019-promt,
    title = "{PROMT} Systems for {WMT} 2019 Shared Translation Task",
    author = "Molchanov, Alexander",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5331/",
    doi = "10.18653/v1/W19-5331",
    pages = "302--307"
}
@inproceedings{mondal-etal-2019-ju,
    title = "{JU}-{S}aarland Submission to the {WMT}2019 {E}nglish{--}{G}ujarati Translation Shared Task",
    author = "Mondal, Riktim  and
      Nayek, Shankha Raj  and
      Chowdhury, Aditya  and
      Pal, Santanu  and
      Naskar, Sudip Kumar  and
      van Genabith, Josef",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5332/",
    doi = "10.18653/v1/W19-5332",
    pages = "308--313"
}
@inproceedings{ng-etal-2019-facebook,
    title = "{F}acebook {FAIR}{'}s {WMT}19 News Translation Task Submission",
    author = "Ng, Nathan  and
      Yee, Kyra  and
      Baevski, Alexei  and
      Ott, Myle  and
      Auli, Michael  and
      Edunov, Sergey",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5333/",
    doi = "10.18653/v1/W19-5333",
    pages = "314--319"
}
@inproceedings{oravecz-etal-2019-etranslations,
    title = "e{T}ranslation{'}s Submissions to the {WMT} 2019 News Translation Task",
    author = "Oravecz, Csaba  and
      Bontcheva, Katina  and
      Lardilleux, Adrien  and
      Tihanyi, L{\'a}szl{\'o}  and
      Eisele, Andreas",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5334/",
    doi = "10.18653/v1/W19-5334",
    pages = "320--326"
}
@inproceedings{pinnis-etal-2019-tildes,
    title = "Tilde{'}s Machine Translation Systems for {WMT} 2019",
    author = "Pinnis, Marcis  and
      Kri{\v{s}}lauks, Rihards  and
      Rikters, Mat{\={i}}ss",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5335/",
    doi = "10.18653/v1/W19-5335",
    pages = "327--334"
}
@inproceedings{pirinen-2019-apertium,
    title = "Apertium-fin-eng{--}Rule-based Shallow Machine Translation for {WMT} 2019 Shared Task",
    author = "Pirinen, Tommi A",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5336/",
    doi = "10.18653/v1/W19-5336",
    pages = "335--341"
}
@inproceedings{popel-etal-2019-english,
    title = "{E}nglish-{C}zech Systems in {WMT}19: Document-Level Transformer",
    author = "Popel, Martin  and
      Mach{\'a}{\v{c}}ek, Dominik  and
      Auersperger, Michal  and
      Bojar, Ond{\v{r}}ej  and
      Pecina, Pavel",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5337/",
    doi = "10.18653/v1/W19-5337",
    pages = "342--348"
}
@inproceedings{rosendahl-etal-2019-rwth,
    title = "The {RWTH} {A}achen {U}niversity Machine Translation Systems for {WMT} 2019",
    author = "Rosendahl, Jan  and
      Herold, Christian  and
      Kim, Yunsu  and
      Gra{\c{c}}a, Miguel  and
      Wang, Weiyue  and
      Bahar, Parnia  and
      Gao, Yingbo  and
      Ney, Hermann",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5338/",
    doi = "10.18653/v1/W19-5338",
    pages = "349--355"
}
@inproceedings{sanchez-cartagena-etal-2019-universitat,
    title = "The {U}niversitat d{'}Alacant Submissions to the {E}nglish-to-{K}azakh News Translation Task at {WMT} 2019",
    author = "S{\'a}nchez-Cartagena, V{\'i}ctor M.  and
      P{\'e}rez-Ortiz, Juan Antonio  and
      S{\'a}nchez-Mart{\'i}nez, Felipe",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5339/",
    doi = "10.18653/v1/W19-5339",
    pages = "356--363"
}
@inproceedings{stahlberg-etal-2019-cued,
    title = "{CUED}@{WMT}19:{EWC}{\&}{LM}s",
    author = "Stahlberg, Felix  and
      Saunders, Danielle  and
      de Gispert, Adri{\`a}  and
      Byrne, Bill",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5340/",
    doi = "10.18653/v1/W19-5340",
    pages = "364--373"
}
@inproceedings{sun-etal-2019-baidu,
    title = "{B}aidu Neural Machine Translation Systems for {WMT}19",
    author = "Sun, Meng  and
      Jiang, Bojian  and
      Xiong, Hao  and
      He, Zhongjun  and
      Wu, Hua  and
      Wang, Haifeng",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5341/",
    doi = "10.18653/v1/W19-5341",
    pages = "374--381"
}
@inproceedings{tattar-etal-2019-university,
    title = "{U}niversity of {T}artu{'}s Multilingual Multi-domain {WMT}19 News Translation Shared Task Submission",
    author = {T{\"a}ttar, Andre  and
      Korotkova, Elizaveta  and
      Fishel, Mark},
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5342/",
    doi = "10.18653/v1/W19-5342",
    pages = "382--385"
}
@inproceedings{toral-etal-2019-neural,
    title = "Neural Machine Translation for {E}nglish{--}{K}azakh with Morphological Segmentation and Synthetic Data",
    author = "Toral, Antonio  and
      Edman, Lukas  and
      Yeshmagambetova, Galiya  and
      Spenader, Jennifer",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5343/",
    doi = "10.18653/v1/W19-5343",
    pages = "386--392"
}
@inproceedings{stojanovski-etal-2019-lmu,
    title = "The {LMU} {M}unich Unsupervised Machine Translation System for {WMT}19",
    author = "Stojanovski, Dario  and
      Hangya, Viktor  and
      Huck, Matthias  and
      Fraser, Alexander",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5344/",
    doi = "10.18653/v1/W19-5344",
    pages = "393--399"
}
@inproceedings{stojanovski-fraser-2019-combining,
    title = "Combining Local and Document-Level Context: The {LMU} {M}unich Neural Machine Translation System at {WMT}19",
    author = "Stojanovski, Dario  and
      Fraser, Alexander",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5345/",
    doi = "10.18653/v1/W19-5345",
    pages = "400--406"
}
@inproceedings{sen-etal-2019-iitp,
    title = "{IITP}-{MT} System for {G}ujarati-{E}nglish News Translation Task at {WMT} 2019",
    author = "Sen, Sukanta  and
      Gupta, Kamal Kumar  and
      Ekbal, Asif  and
      Bhattacharyya, Pushpak",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5346/",
    doi = "10.18653/v1/W19-5346",
    pages = "407--411"
}
@inproceedings{talman-etal-2019-university,
    title = "The {U}niversity of {H}elsinki Submissions to the {WMT}19 News Translation Task",
    author = {Talman, Aarne  and
      Sulubacak, Umut  and
      V{\'a}zquez, Ra{\'u}l  and
      Scherrer, Yves  and
      Virpioja, Sami  and
      Raganato, Alessandro  and
      Hurskainen, Arvi  and
      Tiedemann, J{\"o}rg},
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5347/",
    doi = "10.18653/v1/W19-5347",
    pages = "412--423"
}
@inproceedings{xia-etal-2019-microsoft,
    title = "{M}icrosoft {R}esearch {A}sia{'}s Systems for {WMT}19",
    author = "Xia, Yingce  and
      Tan, Xu  and
      Tian, Fei  and
      Gao, Fei  and
      He, Di  and
      Chen, Weicong  and
      Fan, Yang  and
      Gong, Linyuan  and
      Leng, Yichong  and
      Luo, Renqian  and
      Wang, Yiren  and
      Wu, Lijun  and
      Zhu, Jinhua  and
      Qin, Tao  and
      Liu, Tie-Yan",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5348/",
    doi = "10.18653/v1/W19-5348",
    pages = "424--433"
}
@inproceedings{yu-2019-en,
    title = "The En-{R}u Two-way Integrated Machine Translation System Based on Transformer",
    author = "Yu, Doron",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5349/",
    doi = "10.18653/v1/W19-5349",
    pages = "434--439"
}
@inproceedings{zhang-van-genabith-2019-dfki,
    title = "{DFKI}-{NMT} Submission to the {WMT}19 News Translation Task",
    author = "Zhang, Jingyi  and
      van Genabith, Josef",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5350/",
    doi = "10.18653/v1/W19-5350",
    pages = "440--444"
}
@inproceedings{avramidis-etal-2019-linguistic,
    title = "Linguistic Evaluation of {G}erman-{E}nglish Machine Translation Using a Test Suite",
    author = "Avramidis, Eleftherios  and
      Macketanz, Vivien  and
      Strohriegel, Ursula  and
      Uszkoreit, Hans",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5351/",
    doi = "10.18653/v1/W19-5351",
    pages = "445--454"
}
@inproceedings{rysova-etal-2019-test,
    title = "A Test Suite and Manual Evaluation of Document-Level {NMT} at {WMT}19",
    author = "Rysov{\'a}, Kate{\v{r}}ina  and
      Rysov{\'a}, Magdal{\'e}na  and
      Musil, Tom{\'a}{\v{s}}  and
      Pol{\'a}kov{\'a}, Lucie  and
      Bojar, Ond{\v{r}}ej",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5352/",
    doi = "10.18653/v1/W19-5352",
    pages = "455--463"
}
@inproceedings{popovic-2019-evaluating,
    title = "Evaluating Conjunction Disambiguation on {E}nglish-to-{G}erman and {F}rench-to-{G}erman {WMT} 2019 Translation Hypotheses",
    author = "Popovi{\'c}, Maja",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5353/",
    doi = "10.18653/v1/W19-5353",
    pages = "464--469"
}
@inproceedings{raganato-etal-2019-mucow,
    title = "The {M}u{C}o{W} Test Suite at {WMT} 2019: Automatically Harvested Multilingual Contrastive Word Sense Disambiguation Test Sets for Machine Translation",
    author = {Raganato, Alessandro  and
      Scherrer, Yves  and
      Tiedemann, J{\"o}rg},
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5354/",
    doi = "10.18653/v1/W19-5354",
    pages = "470--480"
}
@inproceedings{vojtechova-etal-2019-sao,
    title = "{SAO} {WMT}19 Test Suite: Machine Translation of Audit Reports",
    author = "Vojt{\v{e}}chov{\'a}, Tereza  and
      Nov{\'a}k, Michal  and
      Klou{\v{c}}ek, Milo{\v{s}}  and
      Bojar, Ond{\v{r}}ej",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5355/",
    doi = "10.18653/v1/W19-5355",
    pages = "481--493"
}
@inproceedings{chow-etal-2019-wmdo,
    title = "{WMDO}: Fluency-based Word Mover{'}s Distance for Machine Translation Evaluation",
    author = "Chow, Julian  and
      Specia, Lucia  and
      Madhyastha, Pranava",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5356/",
    doi = "10.18653/v1/W19-5356",
    pages = "494--500"
}
@inproceedings{guo-hu-2019-meteor,
    title = "Meteor++ 2.0: Adopt Syntactic Level Paraphrase Knowledge into Machine Translation Evaluation",
    author = "Guo, Yinuo  and
      Hu, Junfeng",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5357/",
    doi = "10.18653/v1/W19-5357",
    pages = "501--506"
}
@inproceedings{lo-2019-yisi,
    title = "{Y}i{S}i - a Unified Semantic {MT} Quality Evaluation and Estimation Metric for Languages with Different Levels of Available Resources",
    author = "Lo, Chi-kiu",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5358/",
    doi = "10.18653/v1/W19-5358",
    pages = "507--513"
}
@inproceedings{stanchev-etal-2019-eed,
    title = "{EED}: Extended Edit Distance Measure for Machine Translation",
    author = "Stanchev, Peter  and
      Wang, Weiyue  and
      Ney, Hermann",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5359/",
    doi = "10.18653/v1/W19-5359",
    pages = "514--520"
}
@inproceedings{yoshimura-etal-2019-filtering,
    title = "Filtering Pseudo-References by Paraphrasing for Automatic Evaluation of Machine Translation",
    author = "Yoshimura, Ryoma  and
      Shimanaka, Hiroki  and
      Matsumura, Yukio  and
      Yamagishi, Hayahide  and
      Komachi, Mamoru",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5360/",
    doi = "10.18653/v1/W19-5360",
    pages = "521--525"
}
@inproceedings{berard-etal-2019-naver,
    title = "Naver Labs {E}urope{'}s Systems for the {WMT}19 Machine Translation Robustness Task",
    author = "Berard, Alexandre  and
      Calapodescu, Ioan  and
      Roux, Claude",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5361/",
    doi = "10.18653/v1/W19-5361",
    pages = "526--532"
}
@inproceedings{dabre-sumita-2019-nicts-supervised,
    title = "{NICT}{'}s Supervised Neural Machine Translation Systems for the {WMT}19 Translation Robustness Task",
    author = "Dabre, Raj  and
      Sumita, Eiichiro",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5362/",
    doi = "10.18653/v1/W19-5362",
    pages = "533--536"
}
@inproceedings{grozea-2019-system,
    title = "System Description: The Submission of {FOKUS} to the {WMT} 19 Robustness Task",
    author = "Grozea, Cristian",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5363/",
    doi = "10.18653/v1/W19-5363",
    pages = "537--538"
}
@inproceedings{helcl-etal-2019-cuni,
    title = "{CUNI} System for the {WMT}19 Robustness Task",
    author = "Helcl, Jind{\v{r}}ich  and
      Libovick{\'y}, Jind{\v{r}}ich  and
      Popel, Martin",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5364/",
    doi = "10.18653/v1/W19-5364",
    pages = "539--543"
}
@inproceedings{murakami-etal-2019-ntts,
    title = "{NTT}{'}s Machine Translation Systems for {WMT}19 Robustness Task",
    author = "Murakami, Soichiro  and
      Morishita, Makoto  and
      Hirao, Tsutomu  and
      Nagata, Masaaki",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5365/",
    doi = "10.18653/v1/W19-5365",
    pages = "544--551"
}
@inproceedings{post-duh-2019-jhu,
    title = "{JHU} 2019 Robustness Task System Description",
    author = "Post, Matt  and
      Duh, Kevin",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5366/",
    doi = "10.18653/v1/W19-5366",
    pages = "552--558"
}
@inproceedings{zheng-etal-2019-robust,
    title = "Robust Machine Translation with Domain Sensitive Pseudo-Sources: {B}aidu-{OSU} {WMT}19 {MT} Robustness Shared Task System Report",
    author = "Zheng, Renjie  and
      Liu, Hairong  and
      Ma, Mingbo  and
      Zheng, Baigong  and
      Huang, Liang",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5367/",
    doi = "10.18653/v1/W19-5367",
    pages = "559--564"
}
@inproceedings{zhou-etal-2019-improving,
    title = "Improving Robustness of Neural Machine Translation with Multi-task Learning",
    author = "Zhou, Shuyan  and
      Zeng, Xiangkai  and
      Zhou, Yingqi  and
      Anastasopoulos, Antonios  and
      Neubig, Graham",
    editor = "Bojar, Ond{\v{r}}ej  and
      Chatterjee, Rajen  and
      Federmann, Christian  and
      Fishel, Mark  and
      Graham, Yvette  and
      Haddow, Barry  and
      Huck, Matthias  and
      Yepes, Antonio Jimeno  and
      Koehn, Philipp  and
      Martins, Andr{\'e}  and
      Monz, Christof  and
      Negri, Matteo  and
      N{\'e}v{\'e}ol, Aur{\'e}lie  and
      Neves, Mariana  and
      Post, Matt  and
      Turchi, Marco  and
      Verspoor, Karin",
    booktitle = "Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/volume-fixes/W19-5368/",
    doi = "10.18653/v1/W19-5368",
    pages = "565--571"
}