[KongchangAI]
Unverified50% confidenceFactExact time

主流向量数据库包括Pinecone、Weaviate、Chroma和pgvector,余弦相似度是最常用的距离度量方式

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/23/2026
First Seen
Valid until: 10/21/2026

Sources

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MCP
get_claim(id=597378)