On using context for automatic correction of non-word misspellings in student essays Michael Flor author Yoko Futagi 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 flor-futagi-2012-using https://aclanthology.org/W12-2012/ 2012-06 105 115