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期刊&会议

AAAI Conference on Artificial Intelligence · 会议 · Artificial Intelligence

2026-08-25 至 2026-08-25 共收录 1
2608.22062 2026-08-25 cs.AI 新提交

Search Broadly, Seek Evidence on Both Sides, Decide Narrowly: Evidence-Admissible GraphRAG for Longitudinal Clinical Event Verification

广泛搜索、兼顾正反证据、精准决策:面向纵向临床事件验证的证据可接纳图检索增强生成(GraphRAG)

Xingtao Lin, Yubo Feng, Weixin Liu, Hangqi Ren, Junchao Zhou, Caiwan Sun, You Chen

AI总结 本研究提出MedEventGraph-RAG框架,通过图结构关联患者临床事件与源证据,兼顾正反证据检索与过滤,在四个数据集的纵向临床事件验证任务中显著提升性能,减少无依据结论。

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