Makoto Morishita, Jun Suzuki, Masaaki Nagata. Improving Neural Machine Translation by Incorporating Hierarchical Subword Features. In Emily M. Bender, Leon Derczynski, Pierre Isabelle, editors, Proceedings of the 27th International Conference on Computational Linguistics, COLING 2018, Santa Fe, New Mexico, USA, August 20-26, 2018. pages 618-629, Association for Computational Linguistics, 2018. [doi]
Abstract is missing.