Original Summary

pgvector — independent third-party profile of a public API surface, by API Evangelist. pgvector is an open-source PostgreSQL extension for vector similarity search, created and maintained by Andrew Kane. It adds vector, halfvec and sparsevec data types, six distance operators (L2, inner product, cosine, L1, Hamming, Jaccard) and two approximate-nea

  • 情报分类：技术学习与提效
  • 分类依据：内容涉及技术、AI、软件工具或工程实践
  • 信息来源：GitHub · AI 新项目
  • 发布时间：2026/9/22 22:18:44