Glossary

Reranker — Glossary

A model that reorders retrieved candidates for higher precision before generation.

Reviewed:

Full definition

Rerankers improve RAG by scoring query–passage relevance more carefully than first-stage approximate search alone.

Related encyclopedia topic

Retrieval-Augmented Generation — Retrieval-augmented generation (RAG) combines a language model with a search or retrieval step so answers can cite or incorporate external documents. It is a…

← Back to glossary · Learning hub