Chinese Grammatical Error Diagnosis with Graph Convolution Network and Multi-task Learning Yikang Luo author Zuyi Bao author Chen Li author Rui Wang author 2020-12 text Proceedings of the 6th Workshop on Natural Language Processing Techniques for Educational Applications Erhong YANG editor Endong XUN editor Baolin ZHANG editor Gaoqi RAO editor Association for Computational Linguistics Suzhou, China conference publication luo-etal-2020-chinese 10.18653/v1/2020.nlptea-1.6 https://aclanthology.org/2020.nlptea-1.6/ 2020-12 44 48