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ProvenanceGuard: Source-Aware Factuality Verification for MCP-Based LLM Agents

arXiv cs.AI · 2026-06-17 Cached

ProvenanceGuard是一种用于MCP驱动的LLM代理的源感知事实性验证器,它通过分解回答为原子声明、路由到特定源证据、检查支持并验证归因,解决了跨源混淆问题。在医疗领域的评估中,它达到了0.802的块F1和0.858的源准确率。

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