Mitigating Hallucinations in Large Language Models via Semantic Enrichment of Prompts: Insights from BioBERT and Ontological Integration Stanislav Penkov author 2024-09 text Proceedings of the Sixth International Conference on Computational Linguistics in Bulgaria (CLIB 2024) Department of Computational Linguistics, Institute for Bulgarian Language, Bulgarian Academy of Sciences Sofia, Bulgaria conference publication penkov-2024-mitigating https://aclanthology.org/2024.clib-1.30/ 2024-09 272 276