Reciprocal rank fusion functions for hybrid search
pgext.cloud · Source code · License text · Control file
| Package | pg_rrf |
|---|---|
| Version | 0.0.3 |
| PostgreSQL versions | 14 · 15 · 16 · 17 · 18 |
| Repository | PIGSTY |
| Extension type | Standard |
| Requires CREATE EXTENSION | Yes |
| Requires preload | No |
| Trusted | No |
| Relocatable | No |
| Stars | 3 |
| Latest commit | 2026-01-03 |
| Latest release | 2026-01-03 |
| Catalogue updated | 2026-08-30 |
| pg_search | Full text search for PostgreSQL using BM25 |
| pg_bestmatch | Generate BM25 sparse vector inside PostgreSQL |
| vector | vector data type and ivfflat and hnsw access methods |
| pgcontext | Vector, filter-aware HNSW, and hybrid retrieval over authoritative PostgreSQL tables. |
| vectorize | The simplest way to do vector search on Postgres |
| pg_textsearch | Full-text search with BM25 ranking |
| vchord_bm25 | A postgresql extension for bm25 ranking algorithm |
| pg_fts | Full-text search with BM25 and BM25F ranking |
| pgmnemo | Single-plan multimodal agent memory for PostgreSQL |
| pg_similarity | support similarity queries |