@inproceedings{heck-etal-2020-trippy,
    title = "{T}rip{P}y: A Triple Copy Strategy for Value Independent Neural Dialog State Tracking",
    author = "Heck, Michael  and
      van Niekerk, Carel  and
      Lubis, Nurul  and
      Geishauser, Christian  and
      Lin, Hsien-Chin  and
      Moresi, Marco  and
      Gasic, Milica",
    editor = "Pietquin, Olivier  and
      Muresan, Smaranda  and
      Chen, Vivian  and
      Kennington, Casey  and
      Vandyke, David  and
      Dethlefs, Nina  and
      Inoue, Koji  and
      Ekstedt, Erik  and
      Ultes, Stefan",
    booktitle = "Proceedings of the 21th Annual Meeting of the Special Interest Group on Discourse and Dialogue",
    month = jul,
    year = "2020",
    address = "1st virtual meeting",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/2020.sigdial-1.4/",
    doi = "10.18653/v1/2020.sigdial-1.4",
    pages = "35--44"
}