Huatian Zhang

University of Science and Technology

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Publication activitypapers/week, last 8 weeks

Research focus

Computer Vision (1)Multimodal Models (1)RLHF & Preference Learning (1)

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Zhendong Mao (1)Lei Zhang (1)Yongdong Zhang (1)

Papers (1)

May 6, 2026

University of Science and Technology2w ago

Uncertainty-Aware Exploratory Direct Preference Optimization for Multimodal Large Language Models

MLLMs can overcome self-referential bias and improve visual grounding by actively exploring and correcting their cognitive deficiencies, guided by token-level epistemic uncertainty.

Huatian Zhang, Zhendong Mao, Lei Zhang +1

Computer Vision Multimodal Models RLHF & Preference Learning

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Huatian Zhang

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)