patent · 2026.03
Structured evidence-subgraph RAG for TCM herb recommendation
CN121687367A
Structured evidence-subgraph RAG for TCM herb recommendation is a patent in the TCM LLM catalog (Awesome-TCM-LLM), dated 2026.03. It is maintained alongside the GitHub list of Traditional Chinese Medicine large language models.
Multi-hop evidence subgraphs plus Hopfield associative retrieval for herb recommendation, with graph constraints against hallucination (published, not granted).