A. Pananjady

activity

20132026

most citedDerivative-Free Methods for Policy Optimization: Guarantees for Linear Quadratic Systems

80 citations · 177 across the 40 of their papers we have counts for

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Showing 2016Show all

2 papers · 1 filter

cs.IT2016★ 11 cited

Wasserstein Stability of the Entropy Power Inequality for Log-Concave Densities

Thomas A. Courtade, Max Fathi, Ashwin Pananjady

We establish quantitative stability results for the entropy power inequality (EPI). Specifically, we show that if uniformly log-concave densities nearly saturate the EPI, then they…

math.ST2016

Linear Regression with an Unknown Permutation: Statistical and Computational Limits

Ashwin Pananjady, Martin J. Wainwright, Thomas A. Courtade

Consider a noisy linear observation model with an unknown permutation, based on observing $y = Π^{*} A x^{*} + w$ , where $x^{*} \in R^{d}$ is an unknown vector, $Π^{*}$ is an unknow…