A hybrid PLL oracle and neural A* method constrains LLM generation to paths in a 700K-node medical graph, claiming better latency-recall tradeoffs and fewer hallucinations than text-only RAG on fertility queries.
In: Companion Proceedings of the 23rd International Conference on World Wide Web (WWW Companion)
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TTFT-Aware Graph Chain-of-Thought:Distance-Indexed Neural A* for Low-Hallucination Multi-Hop Medical Reasoning
A hybrid PLL oracle and neural A* method constrains LLM generation to paths in a 700K-node medical graph, claiming better latency-recall tradeoffs and fewer hallucinations than text-only RAG on fertility queries.