A New Benchmark and Reverse Validation Method for Passage-level Hallucination Detection Shiping Yang author Renliang Sun author Xiaojun Wan author 2023-12 text Findings of the Association for Computational Linguistics: EMNLP 2023 Houda Bouamor editor Juan Pino editor Kalika Bali editor Association for Computational Linguistics Singapore conference publication yang-etal-2023-new-benchmark 10.18653/v1/2023.findings-emnlp.256 https://aclanthology.org/2023.findings-emnlp.256/ 2023-12 3898 3908