How Does a RAG Reranker Really Work?
When RAG retrieval disappoints, the advice AI engineers hear today is almost always “add a reranker”. Ask why a reranker works, and the answer usually stays at the architecture level:…
When RAG retrieval disappoints, the advice AI engineers hear today is almost always “add a reranker”. Ask why a reranker works, and the answer usually stays at the architecture level:…