A hybrid data collection strategy with a mobile camera arm in dual-arm robots reduces shortcut learning in VLA models and improves spatial generalization to unseen poses and configurations across ACT, Diffusion, and VLA architectures.
Vla models are more generalizable than you think: Revisiting physical and spatial modeling,
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The Moving Eye: Enhancing VLA Spatial Generalization via Hybrid Dynamic Data Collection
A hybrid data collection strategy with a mobile camera arm in dual-arm robots reduces shortcut learning in VLA models and improves spatial generalization to unseen poses and configurations across ACT, Diffusion, and VLA architectures.