Topic

Hybrid search

2 videos.

1. 3 min

   Feb 2024 Sells in this field

   Elastic Snackable Series: How to evaluate hybrid search

   Elastic

   Hybrid search mixes keyword matching with vector-based retrieval, and this short Elastic guide explains how to judge it, including reciprocal rank fusion scoring and the unified API.

   Older: check current guidance
2. 15 min

   Oct 2023 Sells in this field

   Latest breakthroughs in vector search for Elasticsearch and Lucene: ElasticON AI

   Elastic

   Elasticsearch and Lucene have gained a run of vector search upgrades, and Jim Ferenzi and Ben Trent walk through them, from multi-threading to RRF and filtered hybrid search, before looking ahead.

   Older: check current guidance