Exploiting Abstract Meaning Representation for Open-Domain Question Answering Cunxiang Wang author Zhikun Xu author Qipeng Guo author Xiangkun Hu author Xuefeng Bai author Zheng Zhang author Yue Zhang author 2023-07 text Findings of the Association for Computational Linguistics: ACL 2023 Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication wang-etal-2023-exploiting 10.18653/v1/2023.findings-acl.131 https://aclanthology.org/2023.findings-acl.131/ 2023-07 2083 2096