Achieving Open Vocabulary Neural Machine Translation with Hybrid Word-Character Models Minh-Thang Luong author Christopher D Manning author 2016-08 text Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Katrin Erk editor Noah A Smith editor Association for Computational Linguistics Berlin, Germany conference publication luong-manning-2016-achieving 10.18653/v1/P16-1100 https://aclanthology.org/P16-1100/ 2016-08 1054 1063