Author

Zhenyuan Chen

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Aug 2026

CARE: Confidence-Aware Reasoning for Reliable Medical VQA

Reinforcement Fine-Tuning (RFT) has enabled medical Multimodal Large Language Models (MLLMs) to produce Chain-of-Thought (CoT) reasoning for visual question answering, yet these models suffer from $\textit{confidence miscalibration}$---a systematic gap between expressed certainty and actual diagnostic accuracy that und...

Yuetian Du, Yu-Cheng Wang, Zhenyuan Chen et al. · Lecture notes in computer sc... · 0 citations