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20172026
most citedDebias Coarsely, Sample Conditionally: Statistical Downscaling through Optimal Transport and Probabilistic Diffusion Models

11 citations · 60 across the 21 of their papers we have counts for

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Showing 2021 · math.STShow all

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math.ST2021

Diagonal Nonlinear Transformations Preserve Structure in Covariance and Precision Matrices

Rebecca E Morrison, Ricardo Baptista, Estelle L Basor

For a multivariate normal distribution, the sparsity of the covariance and precision matrices encodes complete information about independence and conditional independence propertie…