@inproceedings{arase-etal-2023-unbalanced,
    title = "Unbalanced Optimal Transport for Unbalanced Word Alignment",
    author = "Arase, Yuki  and
      Bao, Han  and
      Yokoi, Sho",
    editor = "Rogers, Anna  and
      Boyd-Graber, Jordan  and
      Okazaki, Naoaki",
    booktitle = "Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)",
    month = jul,
    year = "2023",
    address = "Toronto, Canada",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/2023.acl-long.219/",
    doi = "10.18653/v1/2023.acl-long.219",
    pages = "3966--3986"
}