QAFactEval: Improved QA-Based Factual Consistency Evaluation for Summarization Alexander Fabbri author Chien-Sheng Wu author Wenhao Liu author Caiming Xiong author 2022-07 text Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Marine Carpuat editor Marie-Catherine de Marneffe editor Ivan Vladimir Meza Ruiz editor Association for Computational Linguistics Seattle, United States conference publication fabbri-etal-2022-qafacteval 10.18653/v1/2022.naacl-main.187 https://aclanthology.org/2022.naacl-main.187/ 2022-07 2587 2601