Training on Synthetic Noise Improves Robustness to Natural Noise in Machine Translation Vladimir Karpukhin author Omer Levy author Jacob Eisenstein author Marjan Ghazvininejad author 2019-11 text Proceedings of the 5th Workshop on Noisy User-generated Text (W-NUT 2019) Wei Xu editor Alan Ritter editor Tim Baldwin editor Afshin Rahimi editor Association for Computational Linguistics Hong Kong, China conference publication karpukhin-etal-2019-training 10.18653/v1/D19-5506 https://aclanthology.org/D19-5506/ 2019-11 42 47