Mmastodon TechnologyTechnology first seen 16 h ago, last 16 h ago, peak #10
New pg_vectorsearch index claims to beat pgvector speed
Original: Pg_vectorsearch: An index that is faster than pgvector's IVFFlat and HNSW https:// news.ycombinator.com/item?id=5 008616
Developers are discussing pg_vectorsearch, an index for PostgreSQL that its authors say is faster than the IVFFlat and HNSW index types offered by the popular pgvector extension. The claim has drawn attention on Hacker News, where commenters are debating the benchmarks, accuracy trade-offs, and how it compares with existing vector search options for AI and retrieval workloads.
Why now: Vector search performance in PostgreSQL matters to many teams building AI and retrieval applications, so a claimed speedup over pgvector draws scrutiny.
pg_vectorsearchpgvectorPostgreSQLHacker News
Evidence
- Pg_vectorsearch: An index that is faster than pgvector's IVFFlat and HNSW https:// news.ycombinator.com/item?id=5 0086165 # hackernews # tech · hackersnews@mastodon.cesium.pw · 1
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