@inproceedings{gu-feng-2020-investigating,
    title = "Investigating Catastrophic Forgetting During Continual Training for Neural Machine Translation",
    author = "Gu, Shuhao  and
      Feng, Yang",
    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.381/",
    doi = "10.18653/v1/2020.coling-main.381",
    pages = "4315--4326"
}