@inproceedings{chen-etal-2017-line,
    title = "On-line Dialogue Policy Learning with Companion Teaching",
    author = "Chen, Lu  and
      Yang, Runzhe  and
      Chang, Cheng  and
      Ye, Zihao  and
      Zhou, Xiang  and
      Yu, Kai",
    editor = "Lapata, Mirella  and
      Blunsom, Phil  and
      Koller, Alexander",
    booktitle = "Proceedings of the 15th Conference of the {E}uropean Chapter of the Association for Computational Linguistics: Volume 2, Short Papers",
    month = apr,
    year = "2017",
    address = "Valencia, Spain",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/E17-2032/",
    pages = "198--204"
}