Xuesong Li

A single world-action model learns to actively control both cameras and manipulators, solving the evidence-aware retain-acquire problem without needing test-time inversion.

Standard blind-spot denoising breaks down on medical ultrasound because speckle is spatially correlated coherent scattering rather than i.i.d. noise—a failure mode resolved here by shifting from pixel-wise blind spots to block-wise contextual inpainting.