@inproceedings{li-etal-2020-rethinking,
    title = "Rethinking Supervised Learning and Reinforcement Learning in Task-Oriented Dialogue Systems",
    author = "Li, Ziming  and
      Kiseleva, Julia  and
      de Rijke, Maarten",
    editor = "Cohn, Trevor  and
      He, Yulan  and
      Liu, Yang",
    booktitle = "Findings of the Association for Computational Linguistics: EMNLP 2020",
    month = nov,
    year = "2020",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/Author-page-Marten-During-lu/2020.findings-emnlp.316/",
    doi = "10.18653/v1/2020.findings-emnlp.316",
    pages = "3537--3546"
}