Uncertainty-Aware Semantic Augmentation for Neural Machine Translation Xiangpeng Wei author Heng Yu author Yue Hu author Rongxiang Weng author Luxi Xing author Weihua Luo author 2020-11 text Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP) Bonnie Webber editor Trevor Cohn editor Yulan He editor Yang Liu editor Association for Computational Linguistics Online conference publication wei-etal-2020-uncertainty 10.18653/v1/2020.emnlp-main.216 https://aclanthology.org/2020.emnlp-main.216/ 2020-11 2724 2735