Unverified60% confidenceFactTime unknown
RAG（检索增强生成）架构范式由Meta AI在2020年提出，核心思想是在模型生成回答之前先从外部数据源检索相关文档作为上下文
2
Sources
60%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
Zicoder三层搜索架构：代理编程中的代码检索设计实践
bilibilizidea2015
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