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:…
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Building Trustworthy Production RAG Systems Through Continuous Evaluation
then you’ve already been through this situation when it looks like your RAG system is working fine but it is still wrong. The retrieval fetches some chunks, passes it to…
