TofuEval: Evaluating Hallucinations of LLMs on Topic-Focused Dialogue Summarization Liyan Tang author Igor Shalyminov author Amy Wong author Jon Burnsky author Jake Vincent author Yu’an Yang author Siffi Singh author Song Feng author Hwanjun Song author Hang Su author Lijia Sun author Yi Zhang author Saab Mansour author Kathleen McKeown author 2024-06 text Proceedings of the 2024 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (Volume 1: Long Papers) Kevin Duh editor Helena Gomez editor Steven Bethard editor Association for Computational Linguistics Mexico City, Mexico conference publication tang-etal-2024-tofueval 10.18653/v1/2024.naacl-long.251 https://aclanthology.org/2024.naacl-long.251/ 2024-06 4455 4480