Grammatical Error Correction as Multiclass Classification with Single Model Zhongye Jia author Peilu Wang author Hai Zhao author 2013-08 text Proceedings of the Seventeenth Conference on Computational Natural Language Learning: Shared Task Hwee Tou Ng editor Joel Tetreault editor Siew Mei Wu editor Yuanbin Wu editor Christian Hadiwinoto editor Association for Computational Linguistics Sofia, Bulgaria conference publication jia-etal-2013-grammatical https://aclanthology.org/W13-3610/ 2013-08 74 81