Extract and Edit: An Alternative to Back-Translation for Unsupervised Neural Machine Translation Jiawei Wu author Xin Wang author William Yang Wang author 2019-06 text Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long and Short Papers) Jill Burstein editor Christy Doran editor Thamar Solorio editor Association for Computational Linguistics Minneapolis, Minnesota conference publication wu-etal-2019-extract 10.18653/v1/N19-1120 https://aclanthology.org/N19-1120/ 2019-06 1173 1183