Improving the Robustness of QA Models to Challenge Sets with Variational Question-Answer Pair Generation Kazutoshi Shinoda author Saku Sugawara author Akiko Aizawa 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: Student Research Workshop Jad Kabbara editor Haitao Lin editor Amandalynne Paullada editor Jannis Vamvas editor Association for Computational Linguistics Online conference publication shinoda-etal-2021-improving 10.18653/v1/2021.acl-srw.21 https://aclanthology.org/2021.acl-srw.21/ 2021-08 197 214