Robustifying Multi-hop QA through Pseudo-Evidentiality Training Kyungjae Lee author Seung-won Hwang author Sang-eun Han author Dohyeon Lee 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 lee-etal-2021-robustifying 10.18653/v1/2021.acl-long.476 https://aclanthology.org/2021.acl-long.476/ 2021-08 6110 6119