https://github.com/ricoledan/pgvector_demo

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https://github.com/ricoledan/pgvector_demo

Last synced: 9 days ago
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• Host: GitHub
• URL: https://github.com/ricoledan/pgvector_demo
• Owner: Ricoledan
• Created: 2024-03-07T18:43:54.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2024-03-15T13:24:20.000Z (over 2 years ago)
• Last Synced: 2025-02-27T19:57:40.797Z (over 1 year ago)
• Language: Python
• Size: 1.95 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# PGVector Demo

Companion repository to [] by Ricardo Ledan, A guide for vector similarity search using LangChain and Postgres.

## Components

[pgvector](https://github.com/pgvector/pgvector/tree/master) is a PostgreSQL extension for vector similarity

search and can also be used for storing embeddings. 

Supports:

- Exact & approximate nearest neighbor search

- L2 distance, Inner product, Cosine distance

- ACID compliance, point-in-time recovery, JOINs, and all the great features offered by Postgres

## Commands

Run the demo project

```bash

docker compose up

```