Mathieu Sart
Maître de conférences en statistiques mathématiques
Université Jean Monnet
École d'économie de Saint-Étienne
Institut Camille Jordan
Contact: mathieu.sart at univ-st-etienne.fr
Research papers:
About the optimal estimation of a density with infinite support under Hellinger loss, 2023, disponible sur Hal.
Non linear wavelet density estimation on the real line, 2023, disponible sur Hal.
Density estimation under local differential privacy and Hellinger loss, 2023, Bernoulli.
Deconvolution for some singular density errors via a combinatorial median of means approach, 2022 (with Clément Marteau), Mathematical Statistics and Learning
Minimax bounds for Besov classes in density estimation, 2021, Electronic Journal of Statistics
Estimating a density, a hazard rate, and a transition intensity via the ρ-estimation method, 2021, Annales de l’Institut Henri Poincaré, Probabilités et Statistiques
A new method for estimation and model selection: ρ-estimation (with Lucien Birgé and Yannick Baraud), 2017, Inventiones Mathematicae
Estimating the conditional density by histogram type estimators and model selection, 2017, ESAIM: Probability and Statistics
Robust estimation on a parametric model via testing, 2016, Bernoulli
Model selection for Poisson processes with covariates, 2015, ESAIM: Probability and Statistics
Estimation of the transition density of a Markov chain, 2014, Annales de l’Institut Henri Poincaré, Probabilités et Statistiques