@inproceedings{chen-etal-2018-structured,
    title = "Structured Dialogue Policy with Graph Neural Networks",
    author = "Chen, Lu  and
      Tan, Bowen  and
      Long, Sishan  and
      Yu, Kai",
    editor = "Bender, Emily M.  and
      Derczynski, Leon  and
      Isabelle, Pierre",
    booktitle = "Proceedings of the 27th International Conference on Computational Linguistics",
    month = aug,
    year = "2018",
    address = "Santa Fe, New Mexico, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/C18-1107/",
    pages = "1257--1268"
}