GLEU: Automatic Evaluation of Sentence-Level Fluency Andrew Mutton author Mark Dras author Stephen Wan author Robert Dale author 2007-06 text Proceedings of the 45th Annual Meeting of the Association of Computational Linguistics Annie Zaenen editor Antal van den Bosch editor Association for Computational Linguistics Prague, Czech Republic conference publication mutton-etal-2007-gleu https://aclanthology.org/P07-1044/ 2007-06 344 351