Counterfactual Supporting Facts Extraction for Explainable Medical Record Based Diagnosis with Graph Network Haoran Wu author Wei Chen author Shuang Xu author Bo Xu author 2021-06 text Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Kristina Toutanova editor Anna Rumshisky editor Luke Zettlemoyer editor Dilek Hakkani-Tur editor Iz Beltagy editor Steven Bethard editor Ryan Cotterell editor Tanmoy Chakraborty editor Yichao Zhou editor Association for Computational Linguistics Online conference publication wu-etal-2021-counterfactual 10.18653/v1/2021.naacl-main.156 https://aclanthology.org/2021.naacl-main.156/ 2021-06 1942 1955