@inproceedings{nakano-etal-2022-pseudo,
    title = "Pseudo Ambiguous and Clarifying Questions Based on Sentence Structures Toward Clarifying Question Answering System",
    author = "Nakano, Yuya  and
      Kawano, Seiya  and
      Yoshino, Koichiro  and
      Sudoh, Katsuhito  and
      Nakamura, Satoshi",
    editor = "Feng, Song  and
      Wan, Hui  and
      Yuan, Caixia  and
      Yu, Han",
    booktitle = "Proceedings of the Second DialDoc Workshop on Document-grounded Dialogue and Conversational Question Answering",
    month = may,
    year = "2022",
    address = "Dublin, Ireland",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/2022.dialdoc-1.4/",
    doi = "10.18653/v1/2022.dialdoc-1.4",
    pages = "31--40"
}