NTT Neural Machine Translation Systems at WAT 2019 Makoto Morishita author Jun Suzuki author Masaaki Nagata author 2019-11 text Proceedings of the 6th Workshop on Asian Translation Toshiaki Nakazawa editor Chenchen Ding editor Raj Dabre editor Anoop Kunchukuttan editor Nobushige Doi editor Yusuke Oda editor Ondřej Bojar editor Shantipriya Parida editor Isao Goto editor Hidaya Mino editor Association for Computational Linguistics Hong Kong, China conference publication morishita-etal-2019-ntt 10.18653/v1/D19-5211 https://aclanthology.org/D19-5211/ 2019-11 99 105