Preprint
Sep 2026
QReason: Query-Focused Decoupled Chain-of-Thought for Efficient Passage Reranking
Passage reranking plays a crucial role in information retrieval by refining the ordering of candidate passages to better reflect relevance. Existing listwise LLM rerankers with Chain-of-Thought (CoT) reasoning can handle complex queries effectively, but they suffer from substantial redundancy and high latency due to sl...
Yang Zhang, Wen-Han Liu, Qian-Nan Zhu et al.
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