Soft Contextual Data Augmentation for Neural Machine Translation Fei Gao author Jinhua Zhu author Lijun Wu author Yingce Xia author Tao Qin author Xueqi Cheng author Wengang Zhou author Tie-Yan Liu author 2019-07 text Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics Anna Korhonen editor David Traum editor Lluís Màrquez editor Association for Computational Linguistics Florence, Italy conference publication gao-etal-2019-soft 10.18653/v1/P19-1555 https://aclanthology.org/P19-1555/ 2019-07 5539 5544