@inproceedings{zhao-etal-2022-learning-express,
    title = "Learning to Express in Knowledge-Grounded Conversation",
    author = "Zhao, Xueliang  and
      Fu, Tingchen  and
      Tao, Chongyang  and
      Wu, Wei  and
      Zhao, Dongyan  and
      Yan, Rui",
    editor = "Carpuat, Marine  and
      de Marneffe, Marie-Catherine  and
      Meza Ruiz, Ivan Vladimir",
    booktitle = "Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jul,
    year = "2022",
    address = "Seattle, United States",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2022.naacl-main.164/",
    doi = "10.18653/v1/2022.naacl-main.164",
    pages = "2258--2273"
}