Unverified50% confidenceSolutionExact time
RAG的pipeline分为切块、向量化、混合检索、重排四步，混合检索叠加BM25关键词，重排用Cross-Encoder
1
Sources
50%
Confidence
Long-term
Relevance
7/12/2026
First Seen
Sources
The Eight-Step Method for Agent Development: A Practical Path from Pitfalls to Production
bilibili吴恩达langchain7/11/2026
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