@inproceedings{ma-2013-user,
    title = "User Goal Change Model for Spoken Dialog State Tracking",
    author = "Ma, Yi",
    editor = "Louis, Annie  and
      Socher, Richard  and
      Hockenmaier, Julia  and
      Ringger, Eric K.",
    booktitle = "Proceedings of the 2013 {NAACL} {HLT} Student Research Workshop",
    month = jun,
    year = "2013",
    address = "Atlanta, Georgia",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/N13-2013/",
    pages = "91--97"
}