mrchi / openai-embedding-demo

Knowledge base searching demo based on OpenAI embeddings.

openai-embedding-demo

Usage

1. Install PostgreSQL and pgvector. Refer pgvector installation document.
2. Create PostgreSQL database and table by following cookbooks/db.ipynb.
3. Prepare knowledge base data by following cookbooks/prepare.ipynb.
4. Query knowledge base data by following cookbooks/query.ipynb.

Reference

• 如何基于llm构建知识库系统
• 基于RDS PostgreSQL构建由LLM驱动的专属ChatBot
• 高维向量相似度搜索（pgvector）
• pgvector/pgvector: Open-source vector similarity search for Postgres