Grammatical Error Detection Based on Machine Learning for Mandarin as Second Language Learning Jui-Feng Yeh author Tsung-Wei Hsu author Chan-Kun Yeh author 2016-12 text Proceedings of the 3rd Workshop on Natural Language Processing Techniques for Educational Applications (NLPTEA2016) Hsin-Hsi Chen editor Yuen-Hsien Tseng editor Vincent Ng editor Xiaofei Lu editor The COLING 2016 Organizing Committee Osaka, Japan conference publication yeh-etal-2016-grammatical https://aclanthology.org/W16-4918/ 2016-12 140 147