Data selection for NMT using Infrequent n-gram Recovery Zuzanna Parcheta author Germán Sanchis-Trilles author Francisco Casacuberta author 2018-05 text Proceedings of the 21st Annual Conference of the European Association for Machine Translation Juan Antonio Pérez-Ortiz editor Felipe Sánchez-Martínez editor Miquel Esplà-Gomis editor Maja Popović editor Celia Rico editor André Martins editor Joachim Van den Bogaert editor Mikel L Forcada editor Alicante, Spain conference publication parcheta-etal-2018-data https://aclanthology.org/2018.eamt-main.22/ 2018-05 239 248