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cs.AI2026
Locating Failure in Multi-Page Visually Rich Document Understanding: An Empirical Attribution
Lewei Xu, Yihao Ding, Zihan Xu +5
Multi-page visually-rich document understanding (MP-VRDU) requires managing evidence that is sparse, spread across pages, and often exceeds a model's context window. Prior work has…
cs.AI2026
MARCH: Multi-Agent Radiology Clinical Hierarchy for CT Report Generation
Yi Lin, Yihao Ding, Yonghui Wu +1
Automated 3D radiology report generation often suffers from clinical hallucinations and a lack of the iterative verification found in human practice. While recent Vision-Language M…