Collecting fluency corrections for spoken learner English Andrew Caines author Emma Flint author Paula Buttery author 2017-09 text Proceedings of the 12th Workshop on Innovative Use of NLP for Building Educational Applications Joel Tetreault editor Jill Burstein editor Claudia Leacock editor Helen Yannakoudakis editor Association for Computational Linguistics Copenhagen, Denmark conference publication caines-etal-2017-collecting 10.18653/v1/W17-5010 https://aclanthology.org/W17-5010/ 2017-09 91 100