@inproceedings{xu-etal-2019-unsupervised,
    title = "Unsupervised Dialogue Spectrum Generation for Log Dialogue Ranking",
    author = "Xu, Xinnuo  and
      Zhang, Yizhe  and
      Liden, Lars  and
      Lee, Sungjin",
    editor = "Nakamura, Satoshi  and
      Gasic, Milica  and
      Zukerman, Ingrid  and
      Skantze, Gabriel  and
      Nakano, Mikio  and
      Papangelis, Alexandros  and
      Ultes, Stefan  and
      Yoshino, Koichiro",
    booktitle = "Proceedings of the 20th Annual SIGdial Meeting on Discourse and Dialogue",
    month = sep,
    year = "2019",
    address = "Stockholm, Sweden",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/Author-page-Marten-During-lu/W19-5919/",
    doi = "10.18653/v1/W19-5919",
    pages = "143--154"
}