ParaNMT-50M: Pushing the Limits of Paraphrastic Sentence Embeddings with Millions of Machine Translations John Wieting author Kevin Gimpel author 2018-07 text Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Iryna Gurevych editor Yusuke Miyao editor Association for Computational Linguistics Melbourne, Australia conference publication wieting-gimpel-2018-paranmt 10.18653/v1/P18-1042 https://aclanthology.org/P18-1042/ 2018-07 451 462