Verified80% confidenceFactTime unknown
BM25是基于词频统计的经典关键词检索算法，与向量检索形成互补
12
Sources
80%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
从传统RAG到Agentic RAG：原理对比与企业级落地实战
bilibili大模型AI应用
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