HOO 2012: A Report on the Preposition and Determiner Error Correction Shared Task Robert Dale author Ilya Anisimoff author George Narroway 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 dale-etal-2012-hoo https://aclanthology.org/W12-2006/ 2012-06 54 62