Selecting Backtranslated Data from Multiple Sources for Improved Neural Machine Translation Xabier Soto author Dimitar Shterionov author Alberto Poncelas author Andy Way author 2020-07 text Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics Dan Jurafsky editor Joyce Chai editor Natalie Schluter editor Joel Tetreault editor Association for Computational Linguistics Online conference publication soto-etal-2020-selecting 10.18653/v1/2020.acl-main.359 https://aclanthology.org/2020.acl-main.359/ 2020-07 3898 3908