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Paper · arXiv

Navigating Sparse Evidence: Agentic Visual RAG via Explicit Context Selection and Consolidation

Visual Retrieval-Augmented Generation (VRAG) empowers models to navigate and answer queries about visually rich documents by retrieving relevant page images as visual evidence and reasoning over their content. However, effectively utilizing this visual evidence is usually impeded by two main challenges. First, answer-relevant evidence is sparse and may be concentrated in a small region of one page or dispersed across multiple pages. Second, existing agentic methods often generate answers based on raw exploration trajectories or compressed textual memories rather than an explicitly organized set of supporting images, making answers susceptible to exploration noise and obscuring the evidenc...

AuthorsYucheng Shen, Lingyong Yan, Jiulong Wu et al.
Primary categorycs.AI
Published14 September 2026
Last updated at source14 September 2026
cs.AI
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