ViSAR: Training-Free Adaptive-$k$ Retrieval for Visual Document Question Answering

  • 类型:arxiv
  • 标识:2609.02486
  • 链接:http://arxiv.org/abs/2609.02486v1
  • 主分类:rag
  • 形态:method
  • 被引:1
  • 被引来源:Semantic Scholar
  • S2被引:1
  • OpenAlex被引:0
  • 影响力被引:0
  • TLDR:ViSAR (Visual Semantic Activation Retrieval), a training-free adaptive-$k$ retrieval method for late-interaction visual document retrieval, is introduced and it is shown that the similarity matrix structure correlates with answer accuracy, suggesting future directions for retrieval quality-aware document understanding.
  • OpenAlex ID:W7207822509
  • OpenAlex DOI:10.48550/arxiv.2609.02486
  • DOI:10.48550/arxiv.2609.02486
  • DOI来源:OpenAlex
  • 开放获取:green
  • 开放获取链接:https://doi.org/10.48550/arxiv.2609.02486
  • OpenAlex更新:2026-09-05
  • 副分类:engineering
  • 待LLM分类:否
  • 标题中文:ViSAR:面向视觉文档问答的无训练自适应 $k$ 检索
  • TLDR中文:本文提出 ViSAR(Visual Semantic Activation Retrieval),一种面向 late-interaction 视觉文档检索的无训练自适应 k 检索方法,并表明相似度矩阵结构与答案准确率相关,为面向检索质量感知的文档理解指明了未来方向。
  • 来源文件:
  • /inbox/tom/_candidates/2026-09-03-agent-rag-longcontext-candidates.json
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