# Automatic Metric Validation for Grammatical Error Correction Authors: Leshem Choshen, Omri Abend Venue: Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics, {ACL} 2018, Melbourne, Australia, July 15-20, 2018, Volume 1: Long Papers (2018) ## Abstract Metric validation in Grammatical Error Correction (GEC) is currently done by observing the correlation between human and metric-induced rankings. However, such correlation studies are costly, methodologically troublesome, and suffer from low inter-rater agreement. We propose MAEGE, an automatic methodology for GEC metric validation, that overcomes many of the difficulties in the existing methodology. Experiments with MAEGE shed a new light on metric quality, showing for example that the standard M^2 metric fares poorly on corpus-level ranking. Moreover, we use MAEGE to perform a detailed analysis of metric behavior, showing that some types of valid edits are consistently penalized by existing metrics. ## Links - arXiv: https://arxiv.org/abs/1804.11225 - PDF: https://arxiv.org/pdf/1804.11225 - HTML: https://ar5iv.labs.arxiv.org/html/1804.11225 - Hugging Face: https://huggingface.co/papers/1804.11225 - alphaXiv: https://www.alphaxiv.org/abs/1804.11225 - DOI: https://doi.org/10.18653/V1/P18-1127 - ACL Anthology: https://aclanthology.org/P18-1127/ - Semantic Scholar: https://www.semanticscholar.org/paper/13747175 ## How to cite @inproceedings{DBLP:conf/acl/AbendC18a, author = {Leshem Choshen and Omri Abend}, editor = {Iryna Gurevych and Yusuke Miyao}, title = {Automatic Metric Validation for Grammatical Error Correction}, booktitle = {Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics, {ACL} 2018, Melbourne, Australia, July 15-20, 2018, Volume 1: Long Papers}, pages = {1372--1382}, publisher = {Association for Computational Linguistics}, year = {2018}, url = {https://aclanthology.org/P18-1127/}, doi = {10.18653/V1/P18-1127}, timestamp = {Fri, 06 Aug 2021 01:00:00 +0200}, biburl = {https://dblp.org/rec/conf/acl/AbendC18a.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }