Detecting Hallucination and Coverage Errors in Retrieval Augmented Generation for Controversial Topics Tyler A Chang author Katrin Tomanek author Jessica Hoffmann author Nithum Thain author Erin MacMurray van Liemt author Kathleen Meier-Hellstern author Lucas Dixon author 2024-05 text Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024) Nicoletta Calzolari editor Min-Yen Kan editor Veronique Hoste editor Alessandro Lenci editor Sakriani Sakti editor Nianwen Xue editor ELRA and ICCL Torino, Italia conference publication chang-etal-2024-detecting https://aclanthology.org/2024.lrec-main.423/ 2024-05 4729 4743