@InProceedings{morishita-suzuki-nagata:2018:WMT,
  author    = {Morishita, Makoto  and  Suzuki, Jun  and  Nagata, Masaaki},
  title     = {NTT's Neural Machine Translation Systems for WMT 2018},
  booktitle = {Proceedings of the Third Conference on Machine Translation: Shared Task Papers},
  month     = {October},
  year      = {2018},
  address   = {Belgium, Brussels},
  publisher = {Association for Computational Linguistics},
  pages     = {461--466},
  url       = {http://www.aclweb.org/anthology/W18-6421}
}