Skip to main content

Postgres Embedding

pg_embedding is an open-source package for vector similarity search using Postgres and the Hierarchical Navigable Small Worlds algorithm for approximate nearest neighbor search.

Installation and Setup​

We need to install several python packages.

pip install psycopg2-binary

Vector Store​

See a usage example.

from langchain_community.vectorstores import PGEmbedding
API Reference:PGEmbedding

Was this page helpful?

You can leave detailed feedback on GitHub.