Double Path Networks for Sequence to Sequence Learning Kaitao Song author Xu Tan author Di He author Jianfeng Lu author Tao Qin author Tie-Yan Liu author 2018-08 text Proceedings of the 27th International Conference on Computational Linguistics Emily M Bender editor Leon Derczynski editor Pierre Isabelle editor Association for Computational Linguistics Santa Fe, New Mexico, USA conference publication song-etal-2018-double https://aclanthology.org/C18-1259/ 2018-08 3064 3074