Author

Xiaofeng Liu

Yale University

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Jul 2026

Inference-Time Agentic Decision Rules Beat Longer Evolving Search for Multi-Image Medical Reasoning

It is suggested that for multi-image medical reasoning, defining the correct agentic decision rule is substantially more impactful than expanding the optimization search budget.

Site Li, Jianyi Hao, Xiaofeng Liu · arXiv.org · 0 citations

Jul 2026

Objective-Aligned Direct Answer SFT for Robust Multi-Frame Medical VQA

A simpler competing hypothesis on MedFrameQA is tested: methods that remain tightly aligned with the benchmark's final answer objective should be the strongest robust adaptation family once evaluation is controlled across fixed splits, matched budgets, repeated seeds, and calibration.

Site Li, Jianyi Hao, Xiaofeng Liu · arXiv.org · 0 citations