Groundedness in Retrieval-augmented Long-form Generation: An Empirical Study Alessandro Stolfo author 2024-06 text Findings of the Association for Computational Linguistics: NAACL 2024 Kevin Duh editor Helena Gomez editor Steven Bethard editor Association for Computational Linguistics Mexico City, Mexico conference publication stolfo-2024-groundedness 10.18653/v1/2024.findings-naacl.100 https://aclanthology.org/2024.findings-naacl.100/ 2024-06 1537 1552