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07/05/2023
Empirical Bayes via ERM and Rademacher complexities: the Poisson model
We consider the problem of empirical Bayes estimation for (multivariate)...
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06/16/2023
Adversarially robust clustering with optimality guarantees
We consider the problem of clustering data points coming from sub-Gaussi...
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09/03/2022
Optimal empirical Bayes estimation for the Poisson model via minimum-distance methods
The Robbins estimator is the most iconic and widely used procedure in th...
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10/29/2021
Support Recovery with Stochastic Gates: Theory and Application for Linear Models
We analyze the problem of simultaneous support recovery and estimation o...
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06/26/2021
Optimal prediction of Markov chains with and without spectral gap
We study the following learning problem with dependent data: Observing a...
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05/21/2020