Counterfactual Multihop QA: A Cause-Effect Approach for Reducing Disconnected Reasoning Wangzhen Guo author Qinkang Gong author Yanghui Rao author Hanjiang Lai author 2023-07 text Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication guo-etal-2023-counterfactual 10.18653/v1/2023.acl-long.231 https://aclanthology.org/2023.acl-long.231/ 2023-07 4214 4226