@inproceedings{takase-okazaki-2019-positional,
    title = "Positional Encoding to Control Output Sequence Length",
    author = "Takase, Sho  and
      Okazaki, Naoaki",
    editor = "Burstein, Jill  and
      Doran, Christy  and
      Solorio, Thamar",
    booktitle = "Proceedings of the 2019 Conference of the North {A}merican Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long and Short Papers)",
    month = jun,
    year = "2019",
    address = "Minneapolis, Minnesota",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/N19-1401/",
    doi = "10.18653/v1/N19-1401",
    pages = "3999--4004"
}