作者位次 #2/10ACL 2026Findings· Findings of ACL
D ^2 - RAG : Dual-Decision Retrieval-Augmented Generation via Multi-Dimensional Uncertainty and Utility-Aware Decoding
Jinshuo Zhang · Xiaoding Zhou · Weiyu Zhang · Guoqiang Chen · Ying Lian · Xiaoyang Meng · Yonghe Chen · Hongjiao Guan · Jiasheng Si · Wenpeng Lu (Key Laboratory of Computing Power Network and Information Security, Ministry of Education, Shandong Computer Science Center (National Supercomputer Center in Jinan), Qilu University of Technology (Shandong Academy of Sciences)
摘要
Retrieval-Augmented Generation (RAG) mitigates hallucinations in large language models by incorporating external knowledge. However, retrieval does not always return relevant documents and may return noisy ones. Indiscriminately retrieving and utilizing this external knowledge can interfere with...