@inproceedings{xu-etal-2020-deep,
    title = "A Deep Generative Distance-Based Classifier for Out-of-Domain Detection with Mahalanobis Space",
    author = "Xu, Hong  and
      He, Keqing  and
      Yan, Yuanmeng  and
      Liu, Sihong  and
      Liu, Zijun  and
      Xu, Weiran",
    editor = "Scott, Donia  and
      Bel, Nuria  and
      Zong, Chengqing",
    booktitle = "Proceedings of the 28th International Conference on Computational Linguistics",
    month = dec,
    year = "2020",
    address = "Barcelona, Spain (Online)",
    publisher = "International Committee on Computational Linguistics",
    url = "https://aclanthology.org/2020.coling-main.125/",
    doi = "10.18653/v1/2020.coling-main.125",
    pages = "1452--1460"
}