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20212026
most citedSampling is as easy as learning the score: theory for diffusion models with minimal data assumptions

15 citations · 56 across the 38 of their papers we have counts for

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cs.DM2021

Gaussian discrepancy: a probabilistic relaxation of vector balancing

Sinho Chewi, Patrik Gerber, Philippe Rigollet +1

We introduce a novel relaxation of combinatorial discrepancy called Gaussian discrepancy, whereby binary signings are replaced with correlated standard Gaussian random variables. T…

math.OC2021★ 5 cited

Averaging on the Bures-Wasserstein manifold: dimension-free convergence of gradient descent

Jason M. Altschuler, Sinho Chewi, Patrik Gerber +1

We study first-order optimization algorithms for computing the barycenter of Gaussian distributions with respect to the optimal transport metric. Although the objective is geodesic…