@inproceedings{fu-etal-2019-cyclical,
    title = "Cyclical Annealing Schedule: A Simple Approach to Mitigating {KL} Vanishing",
    author = "Fu, Hao  and
      Li, Chunyuan  and
      Liu, Xiaodong  and
      Gao, Jianfeng  and
      Celikyilmaz, Asli  and
      Carin, Lawrence",
    editor = "Burstein, Jill  and
      Doran, Christy  and
      Solorio, Thamar",
    booktitle = "Proceedings of the 2019 Conference of the North {A}merican Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long and Short Papers)",
    month = jun,
    year = "2019",
    address = "Minneapolis, Minnesota",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/N19-1021/",
    doi = "10.18653/v1/N19-1021",
    pages = "240--250"
}