Unverified90% confidenceFactTime unknown
RAG检索阶段采用两阶段策略：第一阶段向量检索采用双编码器架构进行粗排，第二阶段Rerank模型采用交叉编码器架构进行精排
1
Sources
90%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
RAGFlow本地部署教程：Docker搭建企业级RAG知识库全流程
bilibili吴恩达LLM
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