NTT Neural Machine Translation Systems at WAT 2017 Makoto Morishita author Jun Suzuki author Masaaki Nagata author 2017-11 text Proceedings of the 4th Workshop on Asian Translation (WAT2017) Toshiaki Nakazawa editor Isao Goto editor Asian Federation of Natural Language Processing Taipei, Taiwan conference publication morishita-etal-2017-ntt https://aclanthology.org/W17-5706/ 2017-11 89 94