Tsybakov, Alexandre B.

12 publications

JMLR 2025 Generalized Multi-View Model: Adaptive Density Estimation Under Low-Rank Constraints Julien Chhor, Olga Klopp, Alexandre B. Tsybakov
JMLR 2024 Estimating the Minimizer and the Minimum Value of a Regression Function Under Passive Design Arya Akhavan, Davit Gogolashvili, Alexandre B. Tsybakov
JMLR 2024 Gradient-Free Optimization of Highly Smooth Functions: Improved Analysis and a New Algorithm Arya Akhavan, Evgenii Chzhen, Massimiliano Pontil, Alexandre B. Tsybakov
AISTATS 2019 Does Data Interpolation Contradict Statistical Optimality? Mikhail Belkin, Alexander Rakhlin, Alexandre B. Tsybakov
JMLR 2015 Sharp Oracle Bounds for Monotone and Convex Regression Through Aggregation Pierre C. Bellec, Alexandre B. Tsybakov
COLT 2009 Sparse Regression Learning by Aggregation and Langevin Monte-Carlo Arnak S. Dalalyan, Alexandre B. Tsybakov
COLT 2009 Taking Advantage of Sparsity in Multi-Task Learning Karim Lounici, Massimiliano Pontil, Alexandre B. Tsybakov, Sara A. van de Geer
MLJ 2008 Aggregation by Exponential Weighting, Sharp PAC-Bayesian Bounds and Sparsity Arnak S. Dalalyan, Alexandre B. Tsybakov
COLT 2007 Aggregation by Exponential Weighting and Sharp Oracle Inequalities Arnak S. Dalalyan, Alexandre B. Tsybakov
COLT 2007 Sparse Density Estimation with L1 Penalties Florentina Bunea, Alexandre B. Tsybakov, Marten H. Wegkamp
COLT 2006 Aggregation and Sparsity via L1 Penalized Least Squares Florentina Bunea, Alexandre B. Tsybakov, Marten H. Wegkamp
COLT 2003 Optimal Rates of Aggregation Alexandre B. Tsybakov