FRVA: Fact-Retrieval and Verification Augmented Entailment Tree Generation for Explainable Question Answering Yue Fan author Hu Zhang author Ru Li author YuJie Wang author Hongye Tan author Jiye Liang author 2024-08 text Findings of the Association for Computational Linguistics: ACL 2024 Lun-Wei Ku editor Andre Martins editor Vivek Srikumar editor Association for Computational Linguistics Bangkok, Thailand conference publication fan-etal-2024-frva 10.18653/v1/2024.findings-acl.540 https://aclanthology.org/2024.findings-acl.540/ 2024-08 9111 9128