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Author

Jia-Run Li

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Preprint Oct 2026

VLA-$\Delta$: Learning Physical State Transition for Vision-Language-Action Models

This work constructs a large-scale pretraining dataset and derive physical state-transition annotations covering task-relevant semantics and visual motion changes, providing more direct supervision for continuous action generation.

Qian-Yu Lu, Jia-Run Li, Ce Zhang et al. · 0 citations

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