PaperAgent

Jul 2, 2026 · Artificial Intelligence

MCompassRAG: Using Topic Metadata as a Semantic Compass to Accelerate RAG Retrieval

MCompassRAG introduces a semantic‑compass approach that attaches topic metadata to coarse chunks, eliminating the need for fine‑grained splitting, reranking, or LLM calls during inference, and achieves an average 8.24% information‑efficiency gain and over five‑fold latency reduction across six complex retrieval benchmarks.