[KongchangAI]
Unverified50% confidenceFactExact time

Siri的个人数据深度接入依赖私有语义索引机制,在设备本地构建向量数据库,通过近似最近邻搜索(ANN)和检索增强生成(RAG)流程在端侧完成

1
Sources
50%
Confidence
Long-term
Relevance
7/15/2026
First Seen

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