Paraphrases as Foreign Languages in Multilingual Neural Machine Translation Zhong Zhou author Matthias Sperber author Alexander Waibel author 2019-07 text Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics: Student Research Workshop Fernando Alva-Manchego editor Eunsol Choi editor Daniel Khashabi editor Association for Computational Linguistics Florence, Italy conference publication zhou-etal-2019-paraphrases 10.18653/v1/P19-2015 https://aclanthology.org/P19-2015/ 2019-07 113 122