Answering Open-Domain Multi-Answer Questions via a Recall-then-Verify Framework Zhihong Shao author Minlie Huang author 2022-05 text Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Smaranda Muresan editor Preslav Nakov editor Aline Villavicencio editor Association for Computational Linguistics Dublin, Ireland conference publication shao-huang-2022-answering 10.18653/v1/2022.acl-long.128 https://aclanthology.org/2022.acl-long.128/ 2022-05 1825 1838