Towards Bidirectional Hierarchical Representations for Attention-based Neural Machine Translation Baosong Yang author Derek F Wong author Tong Xiao author Lidia S Chao author Jingbo Zhu author 2017-09 text Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing Martha Palmer editor Rebecca Hwa editor Sebastian Riedel editor Association for Computational Linguistics Copenhagen, Denmark conference publication yang-etal-2017-towards 10.18653/v1/D17-1150 https://aclanthology.org/D17-1150/ 2017-09 1432 1441