Search Results for author: Marco Avella Medina

Found 2 papers, 0 papers with code

Spectral learning of multivariate extremes

no code implementations15 Nov 2021 Marco Avella Medina, Richard A. Davis, Gennady Samorodnitsky

We propose a spectral clustering algorithm for analyzing the dependence structure of multivariate extremes.

Clustering

On the Robustness to Misspecification of $α$-Posteriors and Their Variational Approximations

no code implementations16 Apr 2021 Marco Avella Medina, José Luis Montiel Olea, Cynthia Rush, Amilcar Velez

To make this point, we derive a Bernstein-von Mises theorem showing convergence in total variation distance of $\alpha$-posteriors and their variational approximations to limiting Gaussian distributions.

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