Continual Learning of Neural Machine Translation within Low Forgetting Risk Regions Shuhao Gu author Bojie Hu author Yang Feng author 2022-12 text Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing Yoav Goldberg editor Zornitsa Kozareva editor Yue Zhang editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates conference publication gu-etal-2022-continual 10.18653/v1/2022.emnlp-main.111 https://aclanthology.org/2022.emnlp-main.111/ 2022-12 1707 1718