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Alexandre B. Tsybakov

Contextual Continuum Bandits: Static Versus Dynamic Regret

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Jun 09, 2024
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Gradient-free optimization of highly smooth functions: improved analysis and a new algorithm

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Jun 03, 2023
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Estimating the minimizer and the minimum value of a regression function under passive design

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Nov 29, 2022
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Benign overfitting and adaptive nonparametric regression

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Jun 27, 2022
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A gradient estimator via L1-randomization for online zero-order optimization with two point feedback

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May 27, 2022
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Exploiting Higher Order Smoothness in Derivative-free Optimization and Continuous Bandits

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Jun 14, 2020
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Does data interpolation contradict statistical optimality?

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Jun 25, 2018
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Empirical entropy, minimax regret and minimax risk

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Jul 03, 2017
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Nuclear norm penalization and optimal rates for noisy low rank matrix completion

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Mar 23, 2016
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An $\{l_1,l_2,l_{\infty}\}$-Regularization Approach to High-Dimensional Errors-in-variables Models

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Dec 22, 2014
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