Continual Learning for Natural Language Generation in Task-oriented Dialog Systems Fei Mi author Liangwei Chen author Mengjie Zhao author Minlie Huang author Boi Faltings author 2020-11 text Findings of the Association for Computational Linguistics: EMNLP 2020 Trevor Cohn editor Yulan He editor Yang Liu editor Association for Computational Linguistics Online conference publication mi-etal-2020-continual 10.18653/v1/2020.findings-emnlp.310 https://aclanthology.org/2020.findings-emnlp.310/ 2020-11 3461 3474