Detecting Off-topic Responses to Visual Prompts Marek Rei 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 rei-2017-detecting 10.18653/v1/W17-5020 https://aclanthology.org/W17-5020/ 2017-09 188 197