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Improving and generalizing flow-based generative models with minibatch optimal transport
Continuous normalizing flows (CNFs) are an attractive generative modeling technique, but
they have thus far been held back by limitations in their simulation-based maximum …
they have thus far been held back by limitations in their simulation-based maximum …
Scalable optimal transport methods in machine learning: A contemporary survey
Optimal Transport (OT) is a mathematical framework that first emerged in the eighteenth
century and has led to a plethora of methods for answering many theoretical and applied …
century and has led to a plethora of methods for answering many theoretical and applied …
Diffusion bridge mixture transports, Schrödinger bridge problems and generative modeling
S Peluchetti - Journal of Machine Learning Research, 2023 - jmlr.org
The dynamic Schrödinger bridge problem seeks a stochastic process that defines a
transport between two target probability measures, while optimally satisfying the criteria of …
transport between two target probability measures, while optimally satisfying the criteria of …
The strong-interaction limit of density functional theory
This is a comprehensive review of the strong-interaction limit of density functional theory. It
covers the derivation of the limiting strictly correlated electrons (SCE) functional from exact …
covers the derivation of the limiting strictly correlated electrons (SCE) functional from exact …
Simulation-free schr\" odinger bridges via score and flow matching
We present simulation-free score and flow matching ([SF] $^ 2$ M), a simulation-free
objective for inferring stochastic dynamics given unpaired samples drawn from arbitrary …
objective for inferring stochastic dynamics given unpaired samples drawn from arbitrary …
[PDF][PDF] Statistical optimal transport
Statistical Optimal Transport arxiv:2407.18163v2 [math.ST] 7 Nov 2024 Page 1 Statistical
Optimal Transport Sinho Chewi Yale Jonathan Niles-Weed NYU Philippe Rigollet MIT …
Optimal Transport Sinho Chewi Yale Jonathan Niles-Weed NYU Philippe Rigollet MIT …
An improved central limit theorem and fast convergence rates for entropic transportation costs
We prove a central limit theorem for the entropic transportation cost between subgaussian
probability measures, centered at the population cost. This is the first result which allows for …
probability measures, centered at the population cost. This is the first result which allows for …
Entropic optimal transport between unbalanced gaussian measures has a closed form
Although optimal transport (OT) problems admit closed form solutions in a very few notable
cases, eg in 1D or between Gaussians, these closed forms have proved extremely fecund …
cases, eg in 1D or between Gaussians, these closed forms have proved extremely fecund …
The schrödinger bridge between gaussian measures has a closed form
The static optimal transport $(\mathrm {OT}) $ problem between Gaussians seeks to recover
an optimal map, or more generally a coupling, to morph a Gaussian into another. It has been …
an optimal map, or more generally a coupling, to morph a Gaussian into another. It has been …
Averaging on the Bures-Wasserstein manifold: dimension-free convergence of gradient descent
We study first-order optimization algorithms for computing the barycenter of Gaussian
distributions with respect to the optimal transport metric. Although the objective is …
distributions with respect to the optimal transport metric. Although the objective is …