Binary vector search is better than FP32 vectors (blog.pgvecto.rs) | HN Screenshots

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Screenshot of blog.pgvecto.rs: Binary vector search is better than FP32 vectors

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Screenshot of blog.pgvecto.rs: VectorChord: Store 400k Vectors for $1 in PostgreSQL

VectorChord: Store 400k Vectors for $1 in PostgreSQL (blog.pgvecto.rs)

147 points by gaocegege 1 year ago | 36 comments

Screenshot of blog.pgvecto.rs: Why HNSW is not the answer and disk-based alternatives might be more practical

Why HNSW is not the answer and disk-based alternatives might be more practical (blog.pgvecto.rs)

126 points by kevlened 1 year ago | 47 comments

Screenshot of blog.vectorchord.ai: PostgreSQL Full-Text Search: Fast When Done Right (Debunking the Slow Myth)

PostgreSQL Full-Text Search: Fast When Done Right (Debunking the Slow Myth)(blog.vectorchord.ai)

377 points by VoVAllen 1 year ago | 80 comments

A VectorChord blog post arguing that PostgreSQL full-text search is fast when configured correctly, debunking claims that it is slow.

postgresql full-text-search vectorchord database-performance

Screenshot of blog.vectorchord.ai: BM25 in PostgreSQL

BM25 in PostgreSQL (blog.vectorchord.ai)

129 points by gaocegege 1 year ago | 25 comments

Screenshot of blog.peerdb.io: Overcoming pitfalls of Postgres logical decoding

Overcoming pitfalls of Postgres logical decoding (blog.peerdb.io)

27 points by saisrirampur 2 years ago | 4 comments

Screenshot of vectroid.com: Vector database that can index 1B vectors in 48M

Vector database that can index 1B vectors in 48M (vectroid.com)

82 points by mathewpregasen 1 year ago | 46 comments