Unverified50% confidenceFactExact time
FAISS 提供 Flat 索引（暴力精确搜索）、IVF（倒排文件索引）和 PQ（乘积量化）等多种索引类型以适应不同规模
1
Sources
50%
Confidence
Long-term
Relevance
7/6/2026
First Seen
Sources
从零构建RAG：用本地小模型打造领域专家系统
bilibili比特光锥_BightCone7/3/2026
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