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13 / 19
arxiv

Spacetime Splines for Adaptive Robot Motions

Movement primitives commonly represent robot mo- tions through basis functions indexed by time or phase. Inspired by spacetime representations employed in physics, we propose a spline-based…

computer-vision
arxiv

Density-Level Backward Error for Low-NFE Generative Flows

Low-NFE generative ODE sampling is constrained not only by solver order, but also by how a fixed budget of network evaluations is distributed along the flow. We develop a density-level backward-error…

computer-vision
arxiv

Relational Geometry Forcing for World Action Models

World Action Models (WAMs) have shown strong potential for robot manipulation by jointly learning visual dynamics and executable actions. However, their video and action objectives do not explicitly…

computer-vision
arxiv

Pareto Inefficiency of EFX

We consider the problem of allocating indivisible goods to agents with additive valuations, under two classic notions of fairness and efficiency: envy-freeness up to any good (EFX) and Pareto…

computer-vision