Joint Models for Answer Verification in Question Answering Systems Zeyu Zhang author Thuy Vu author Alessandro Moschitti author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-etal-2021-joint 10.18653/v1/2021.acl-long.252 https://aclanthology.org/2021.acl-long.252/ 2021-08 3252 3262