[KongchangAI]
Unverified50% confidenceFactExact time

RAG系统召回率评估应使用Recall@K、MRR、NDCG等量化指标进行闭环评估

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026

Sources

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MCP
get_claim(id=43688)