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Arnak S. Dalalyan
Arnak S. Dalalyan
Professor, CREST, ENSAE Paris, IP Paris
Dirección de correo verificada de ensae.fr - Página principal
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Theoretical guarantees for approximate sampling from smooth and log-concave densities
AS Dalalyan
Journal of the Royal Statistical Society Series B: Statistical Methodology …, 2017
5612017
User-friendly guarantees for the Langevin Monte Carlo with inaccurate gradient
AS Dalalyan, A Karagulyan
Stochastic Processes and their Applications 129 (12), 5278-5311, 2019
3222019
Aggregation by exponential weighting, sharp PAC-Bayesian bounds and sparsity
A Dalalyan, AB Tsybakov
Machine Learning 72 (1), 39-61, 2008
2302008
On the prediction performance of the lasso
AS Dalalyan, M Hebiri, J Lederer
2052017
Sparse regression learning by aggregation and Langevin Monte-Carlo
AS Dalalyan, AB Tsybakov
Journal of Computer and System Sciences 78 (5), 1423-1443, 2012
1912012
Further and stronger analogy between sampling and optimization: Langevin Monte Carlo and gradient descent
A Dalalyan
Conference on Learning Theory, 678-689, 2017
1792017
On sampling from a log-concave density using kinetic Langevin diffusions
AS Dalalyan, L Riou-Durand
1692020
Image denoising with patch based PCA: local versus global.
CA Deledalle, J Salmon, AS Dalalyan
BMVC 81, 425-455, 2011
1322011
Aggregation by exponential weighting and sharp oracle inequalities
AS Dalalyan, AB Tsybakov
International Conference on Computational Learning Theory, 97-111, 2007
1212007
Towards optimal naive bayes nearest neighbor
R Behmo, P Marcombes, A Dalalyan, V Prinet
Computer Vision–ECCV 2010: 11th European Conference on Computer Vision …, 2010
1162010
Sharp oracle inequalities for aggregation of affine estimators
AS Dalalyan, J Salmon
952012
A new algorithm for estimating the effective dimension-reduction subspace
AS Dalalyan, A Juditsky, V Spokoiny
The Journal of Machine Learning Research 9, 1647-1678, 2008
912008
Tight conditions for consistency of variable selection in the context of high dimensionality
L Comminges, AS Dalalyan
The Annals of Statistics, 2667-2696, 2012
822012
Asymptotic statistical equivalence for ergodic diffusions: the multidimensional case
A Dalalyan, M Reiß
Probability theory and related fields 137, 25-47, 2007
762007
Sharp adaptive estimation of the drift function for ergodic diffusions
A Dalalyan
72*2005
Mirror averaging with sparsity priors
AS Dalalyan, AB Tsybakov
712012
Outlier-robust estimation of a sparse linear model using -penalized Huber's -estimator
A Dalalyan, P Thompson
Advances in neural information processing systems 32, 2019
652019
Penalized maximum likelihood and semiparametric second-order efficiency
AS Dalalyan, GK Golubev, AB Tsybakov
592006
Minimax rates in permutation estimation for feature matching
O Collier, AS Dalalyan
The Journal of Machine Learning Research 17 (1), 162-192, 2016
562016
Bounding the error of discretized Langevin algorithms for non-strongly log-concave targets
AS Dalalyan, A Karagulyan, L Riou-Durand
Journal of Machine Learning Research 23 (235), 1-38, 2022
482022
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Artículos 1–20