Production RAG - Part 6: Entities and Knowledge Graphs

At some point in every RAG project, a category of question stops working and no amount of tuning fixes it. Better chunking does not help. A stronger reranker does not help. The reason is that two completely different failures both present as “the system could not answer”, and only one of them is a retrieval-quality problem at all. Part of the Production RAG series (9 parts) Production RAG -...