Neural Grammatical Error Correction Systems with Unsupervised Pre-training on Synthetic Data Roman Grundkiewicz author Marcin Junczys-Dowmunt author Kenneth Heafield author 2019-08 text Proceedings of the Fourteenth Workshop on Innovative Use of NLP for Building Educational Applications Helen Yannakoudakis editor Ekaterina Kochmar editor Claudia Leacock editor Nitin Madnani editor Ildikó Pilán editor Torsten Zesch editor Association for Computational Linguistics Florence, Italy conference publication grundkiewicz-etal-2019-neural 10.18653/v1/W19-4427 https://aclanthology.org/W19-4427/ 2019-08 252 263