There’s No Comparison: Reference-less Evaluation Metrics in Grammatical Error Correction Courtney Napoles author Keisuke Sakaguchi author Joel Tetreault author 2016-11 text Proceedings of the 2016 Conference on Empirical Methods in Natural Language Processing Jian Su editor Kevin Duh editor Xavier Carreras editor Association for Computational Linguistics Austin, Texas conference publication napoles-etal-2016-theres 10.18653/v1/D16-1228 https://aclanthology.org/D16-1228/ 2016-11 2109 2115