Helping Our Own: NTHU NLPLAB System Description Jian-Cheng Wu author Joseph Chang author Yi-Chun Chen author Shih-Ting Huang author Mei-Hua Chen author Jason S Chang author 2012-06 text Proceedings of the Seventh Workshop on Building Educational Applications Using NLP Joel Tetreault editor Jill Burstein editor Claudia Leacock editor Association for Computational Linguistics Montréal, Canada conference publication wu-etal-2012-helping https://aclanthology.org/W12-2035/ 2012-06 295 301