Sentence-level Rewriting Detection Fan Zhang author Diane Litman author 2014-06 text Proceedings of the Ninth Workshop on Innovative Use of NLP for Building Educational Applications Joel Tetreault editor Jill Burstein editor Claudia Leacock editor Association for Computational Linguistics Baltimore, Maryland conference publication zhang-litman-2014-sentence 10.3115/v1/W14-1818 https://aclanthology.org/W14-1818/ 2014-06 149 154