@inproceedings{cui-etal-2019-mixed,
    title = "Mixed Multi-Head Self-Attention for Neural Machine Translation",
    author = "Cui, Hongyi  and
      Iida, Shohei  and
      Hung, Po-Hsuan  and
      Utsuro, Takehito  and
      Nagata, Masaaki",
    editor = "Birch, Alexandra  and
      Finch, Andrew  and
      Hayashi, Hiroaki  and
      Konstas, Ioannis  and
      Luong, Thang  and
      Neubig, Graham  and
      Oda, Yusuke  and
      Sudoh, Katsuhito",
    booktitle = "Proceedings of the 3rd Workshop on Neural Generation and Translation",
    month = nov,
    year = "2019",
    address = "Hong Kong",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/D19-5622/",
    doi = "10.18653/v1/D19-5622",
    pages = "206--214"
}