AD

Arnak Dalalyan

15
Documents

Publications

Publications

Optimal detection of the feature matching map in presence of noise and outliers

Tigran Galstyan , Arshak Minasyan , Arnak Dalalyan
Electronic Journal of Statistics , 2022, 16 (2), ⟨10.1214/22-ejs2076⟩
Article dans une revue hal-04493886 v1

All-in-one robust estimator of the Gaussian mean

Arnak Dalalyan , Arshak Minasyan
Annals of Statistics, 2022, 50 (2), ⟨10.1214/21-aos2145⟩
Article dans une revue hal-04493889 v1

Confidence regions and minimax rates in outlier-robust estimation on the probability simplex

Amir-Hossein Bateni , Arnak Dalalyan
Electronic Journal of Statistics , 2020, 14 (2), ⟨10.1214/20-EJS1731⟩
Article dans une revue hal-04493894 v1

Exponential weights in multivariate regression and a low-rankness favoring prior

Arnak Dalalyan
Annales de l'Institut Henri Poincaré (B) Probabilités et Statistiques, 2020, 56 (2), ⟨10.1214/19-AIHP1010⟩
Article dans une revue hal-04493899 v1

On sampling from a log-concave density using kinetic Langevin diffusions

Arnak Dalalyan , Lionel Riou-Durand
Bernoulli, 2020, 26 (3), ⟨10.3150/19-BEJ1178⟩
Article dans une revue hal-04493895 v1

Multidimensional linear functional estimation in sparse Gaussian models and robust estimation of the mean

Olivier Collier , Arnak Dalalyan
Electronic Journal of Statistics , 2019, 13 (2), ⟨10.1214/19-EJS1590⟩
Article dans une revue hal-04493908 v1
Image document

Multidimensional linear functional estimation in sparse Gaussian models and robust estimation of the mean

Olivier Collier , Arnak S Dalalyan
Electronic Journal of Statistics , 2019, 13 (2), ⟨10.1214/19-EJS1590⟩
Article dans une revue hal-01694889 v2
Image document

User-friendly guarantees for the Langevin Monte Carlo with inaccurate gradient

Arnak Dalalyan , Avetik Karagulyan
Stochastic Processes and their Applications, 2019, 129 (12), pp.5278-5311. ⟨10.1016/j.spa.2019.02.016⟩
Article dans une revue hal-04493901 v1

On the prediction loss of the lasso in the partially labeled setting

Pierre Bellec , Arnak Dalalyan , Edwin Grappin , Quentin Paris
Electronic Journal of Statistics , 2018, 12 (2), ⟨10.1214/18-EJS1457⟩
Article dans une revue hal-04493913 v1

Estimating linear functionals of a sparse family of Poisson means

Olivier Collier , Arnak Dalalyan
Statistical Inference for Stochastic Processes, 2018, 21 (2), pp.331-344. ⟨10.1007/s11203-018-9173-0⟩
Article dans une revue hal-04494733 v1

On the exponentially weighted aggregate with the Laplace prior

Arnak Dalalyan , Edwin Grappin , Quentin Paris
Annals of Statistics, 2018, 46 (5), ⟨10.1214/17-AOS1626⟩
Article dans une revue hal-04494732 v1

Optimal Kullback–Leibler aggregation in mixture density estimation by maximum likelihood

Arnak Dalalyan , Mehdi Sebbar
Mathematical Statistics and Learning, 2018, 1 (1), pp.1-35. ⟨10.4171/msl/1-1-1⟩
Article dans une revue hal-04493910 v1
Image document

Estimating linear functionals of a sparse family of Poisson means

Olivier Collier , Arnak S Dalalyan
Statistical Inference for Stochastic Processes, 2018
Article dans une revue hal-01656605 v1

Theoretical Guarantees for Approximate Sampling from Smooth and Log-Concave Densities

Arnak Dalalyan
Journal of the Royal Statistical Society: Series B, 2017, 79 (3), pp.651-676. ⟨10.1111/rssb.12183⟩
Article dans une revue hal-04494740 v1

On the prediction performance of the Lasso

Arnak Dalalyan , Mohamed Hebiri , Johannes C. Lederer
Bernoulli, 2017, 23 (1), pp.552-581. ⟨10.3150/15-BEJ756⟩
Article dans une revue halshs-02599138 v1