Mohamed Elmofty, Ulf Leser. When Does Retrieval Beat Direct LLM Diagnosis in Rare Disease? An Empirical Study of Ontology Coverage. In Dina Demner-Fushman, Sophia Ananiadou, Kirk Roberts, Junichi Tsujii, editors, Proceedings of the 25th Workshop on Biomedical Natural Language Processing, BioNLP@ACL 2026, San Diego, California, USA, July 3-4, 2026. pages 508-518, Association for Computational Linguistics, 2026. [doi]
Abstract is missing.