NAVER Machine Translation System for WAT 2015 Hyoung-Gyu Lee author JaeSong Lee author Jun-Seok Kim author Chang-Ki Lee author 2015-10 text Proceedings of the 2nd Workshop on Asian Translation (WAT2015) Toshiaki Nakazawa editor Hideya Mino editor Isao Goto editor Graham Neubig editor Sadao Kurohashi editor Eiichiro Sumita editor Workshop on Asian Translation Kyoto, Japan conference publication lee-etal-2015-naver https://aclanthology.org/W15-5008/ 2015-10 69 73