NAIST at the HOO 2012 Shared Task Keisuke Sakaguchi author Yuta Hayashibe author Shuhei Kondo author Lis Kanashiro author Tomoya Mizumoto author Mamoru Komachi author Yuji Matsumoto 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 sakaguchi-etal-2012-naist https://aclanthology.org/W12-2033/ 2012-06 281 288