Regression Bugs Are In Your Model! Measuring, Reducing and Analyzing Regressions In NLP Model Updates Yuqing Xie author Yi-An Lai author Yuanjun Xiong author Yi Zhang author Stefano Soatto author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xie-etal-2021-regression 10.18653/v1/2021.acl-long.515 https://aclanthology.org/2021.acl-long.515/ 2021-08 6589 6602