Gradient-based Gradual Pruning for Language-Specific Multilingual Neural Machine Translation Dan He author Minh-Quang Pham author Thanh-Le Ha author Marco Turchi author 2023-12 text Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing Houda Bouamor editor Juan Pino editor Kalika Bali editor Association for Computational Linguistics Singapore conference publication he-etal-2023-gradient 10.18653/v1/2023.emnlp-main.43 https://aclanthology.org/2023.emnlp-main.43/ 2023-12 654 670