X-FACTOR: A Cross-metric Evaluation of Factual Correctness in Abstractive Summarization Subhajit Chaudhury author Sarathkrishna Swaminathan author Chulaka Gunasekara author Maxwell Crouse author Srinivas Ravishankar author Daiki Kimura author Keerthiram Murugesan author Ramón Fernandez Astudillo author Tahira Naseem author Pavan Kapanipathi author Alexander Gray author 2022-12 text Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing Yoav Goldberg editor Zornitsa Kozareva editor Yue Zhang editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates conference publication chaudhury-etal-2022-x 10.18653/v1/2022.emnlp-main.478 https://aclanthology.org/2022.emnlp-main.478/ 2022-12 7100 7110