Tag: Vector Search

2 articles

• LLM Retrieval Index Update in Production: Using Blue-Green Index and Incremental Backfill to Prevent RAG Quality Regression

  This article explains how to govern RAG retrieval index updates, covering blue-green indexes, dual-write, incremental backfill, alias switching, quality sampling, and rollback strategies to help teams reduce retrieval quality regression risk when documents, embedding models, or chunking rules change.

  07/04/2026 LLM / RAG / Vector Search / Embedding / Production Engineering

• Contextual Retrieval in Production: Making RAG Chunks Retrievable with Context

  A practical guide to Contextual Retrieval: indexing with context, hybrid search, reranking, and deployment checks to reduce missed recall and improve answer traceability.

  06/30/2026 RAG / Contextual Retrieval / Hybrid Search / Reranking / Vector Search