Interpretable Uncertainty for Adaptive Retrieval and Reasoning in Question Answering

  • 类型:arxiv
  • 标识:2607.07380
  • 链接:http://arxiv.org/abs/2607.07380v1
  • 主分类:rag
  • 形态:method
  • 被引:0
  • 被引来源:Semantic Scholar + OpenAlex
  • S2被引:0
  • OpenAlex被引:0
  • 影响力被引:0
  • TLDR:This work proposes an uncertainty-aware framework for adaptive QA based on explicit signals derived from LLM internal representations that distinguish between knowledge insufficiency and knowledge ambiguity or conflict, and efficiently estimate these from hidden states in a single forward pass.
  • OpenAlex ID:W7167827120
  • OpenAlex DOI:10.48550/arxiv.2607.07380
  • DOI:10.48550/arxiv.2607.07380
  • DOI来源:OpenAlex
  • 开放获取:green
  • 开放获取链接:https://doi.org/10.48550/arxiv.2607.07380
  • OpenAlex更新:2026-07-19
  • 待LLM分类:否
  • 标题中文:问答中面向自适应检索与推理的可解释不确定性
  • TLDR中文:提出一种基于不确定性感知框架的自适应问答方法,通过 LLM 内部表征中区分知识不足与知识歧义/冲突的显式信号,在单次前向传播中即可由隐状态高效估计。
  • 来源文件
  • /inbox/tom/_candidates/2026-07-09-agent-rag-longcontext-candidates.json
  • [S2 enrich]
  • [OpenAlex backfill]