乔纳森·卡茨:pgvector性能提升150倍:年度回顾
原文英文,约3800词,阅读约需14分钟。发表于: 。I wanted to write a “year-in-review” covering all the performance pgvector has made (with significant credit to Andrew Kane), highlighting specific areas where pgvector has improved (including one...
该文章讨论了基于PostgreSQL构建的矢量搜索系统pgvector的性能改进。作者强调了使用二进制量化方法时索引构建时间提高了150倍。他们还比较了不同版本的pgvector的性能,并讨论了进一步改进的方向。文章最后提到了pgvector的未来目标,包括简化过滤和支持硬件加速。