@inproceedings{vanzo-etal-2019-hierarchical,
    title = "Hierarchical Multi-Task Natural Language Understanding for Cross-domain Conversational {AI}: {HERMIT} {NLU}",
    author = "Vanzo, Andrea  and
      Bastianelli, Emanuele  and
      Lemon, Oliver",
    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://aclanthology.org/W19-5931/",
    doi = "10.18653/v1/W19-5931",
    pages = "254--263"
}