KU Leuven at HOO-2012: A Hybrid Approach to Detection and Correction of Determiner and Preposition Errors in Non-native English Text Li Quan author Oleksandr Kolomiyets author Marie-Francine Moens 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 quan-etal-2012-ku https://aclanthology.org/W12-2031/ 2012-06 263 271