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Author

Yan-Yong Zhang

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Preprint Aug 2026

ReTouch: Empowering Contact-Rich Dexterous Manipulation with Online-Refined Tactile Prediction

ReTouch is introduced, a vision-language-action model (VLA) that supports contact-rich dexterous manipulation through tactile predictions continually refined online using execution-time feedback, and keeps tactile predictions aligned with evolving physical interactions, enabling responsive action correction and improvi...

Shi-Qi Zhang, Xin Zhang, Yedong Shen et al. · 4 citations
Preprint Jul 2026

Enhancing Video Physical Consistency via Role-aware Joint Training and Modality-decoupled Denoising

A role-aware signal that groups entities into agents, controlled objects, passive objects, and background, so that different physical roles can be modeled more clearly is introduced, and a modality-decoupled denoising strategy, where the visual and auxiliary channels are assigned independent noise levels, is proposed.

Guangting Zheng, Haojing Chen, Hao Li et al. · 2 citations

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