cyberneticlibrary
← library

Combine keyword and semantic search results

postgres-hybrid-text-searchskillsetup L2★1,758
timescale/pg-aiguide ↗
What it does

combine keyword and semantic search

Best for

Combining keyword and semantic search results using BM25 + vector embeddings with RRF fusion.

Outputs
  • · result
  • · response
Requires
  • · PostgreSQL
  • · pgvector
  • · HTTP/REST
Preconditions
  • · Requires PostgreSQL 15+ with pgvector and pg_textsearch extensions
Failure modes
  • · Database connection unavailable
  • · Incompatible PostgreSQL version
  • · Malformed input parameters
Trust signals
  • · Published on GitHub with open-source repo
  • · Comprehensive documentation with examples
  • · Compatibility information provided