GraphRAG in Practice: How to Build Cost-Efficient, High-Recall Retrieval Systems

Recent advancements in retrieval system design have demonstrated that hybrid pipelines combining multiple retrieval techniques can surpass traditional dense graph-based methods in both efficiency and recall performance. These innovative strategies leverage a combination of sparse and dense representations to achieve high recall rates at a lower computational cost, making them more scalable and cost-effective for large-scale information retrieval applications.