Unverified50% confidenceFactExact time
生成式引擎通常采用检索增强生成（RAG）架构，先从索引语料库检索相关片段，再由语言模型综合生成自然语言答案
1
Sources
50%
Confidence
Long-term
Relevance
7/18/2026
First Seen
Sources
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