Tech Ocean

Jun 9, 2026 · Artificial Intelligence

Spring AI Day 11: Advanced Modular RAG – Query Rewriting, Compression, and Empty‑Context Fallback

The article examines the limitations of a naïve QuestionAnswerAdvisor RAG implementation, introduces Spring AI's RetrievalAugmentationAdvisor for modular RAG, and demonstrates how query rewriting, multi‑turn compression, and an empty‑context augmenter improve recall and prevent model refusals.