@inproceedings{celikyilmaz-etal-2013-semi,
    title = "Semi-Supervised Semantic Tagging of Conversational Understanding using {M}arkov Topic Regression",
    author = "Celikyilmaz, Asli  and
      Hakkani-Tur, Dilek  and
      Tur, Gokhan  and
      Sarikaya, Ruhi",
    editor = "Schuetze, Hinrich  and
      Fung, Pascale  and
      Poesio, Massimo",
    booktitle = "Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)",
    month = aug,
    year = "2013",
    address = "Sofia, Bulgaria",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/P13-1090/",
    pages = "914--923"
}