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
- [OpenAlex backfill]
- [S2 enrich]