Deep Recurrent Models with Fast-Forward Connections for Neural Machine Translation Jie Zhou author Ying Cao author Xuguang Wang author Peng Li author Wei Xu author 2016 text journal article Transactions of the Association for Computational Linguistics continuing MIT Press Cambridge, MA periodical academic journal zhou-etal-2016-deep 10.1162/tacl_a_00105 https://aclanthology.org/Q16-1027/ 2016 4 371 383