Machine Translation without Words through Substring Alignment Graham Neubig author Taro Watanabe author Shinsuke Mori author Tatsuya Kawahara author 2012-07 text Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Haizhou Li editor Chin-Yew Lin editor Miles Osborne editor Gary Geunbae Lee editor Jong C Park editor Association for Computational Linguistics Jeju Island, Korea conference publication neubig-etal-2012-machine https://aclanthology.org/P12-1018/ 2012-07 165 174