activity
20052025
most citedPenalized nonparametric mean square estimation of the coefficients of diffusion processes

93 citations · 419 across the 26 of their papers we have counts for

collaborators

28 papers

math.ST2025

Nonparametric Estimation in SDE Models Involving an Explanatory Process

Fabienne Comte, Nicolas Marie

This paper deals with the process defined by the stochastic differential equation (SDE) , where is a Brown…

math.ST2024★ 2 cited

Nonparametric Estimation of the Transition Density Function for Diffusion Processes

Fabienne Comte, Nicolas Marie

We assume that we observe independent copies of a diffusion process on a time-interval . For a given time , we estimate the transition density , namely the…

math.ST2022★ 5 cited

Nonparametric Drift Estimation from Diffusions with Correlated Brownian Motions

Fabienne Comte, Nicolas Marie

In the present paper, we consider that diffusion processes are observed on , where is fixed and grows to infinity. Contrary to most of the recent…

math.ST2021

Linear functional estimation under multiplicative measurement errors

Sergio Brenner Miguel, Fabienne Comte, Jan Johannes

We study the non-parametric estimation of the value of a linear functional evaluated at an unknown density function f with support on based on an i.i.d. sample with m…

math.ST2021★ 3 cited

On a Projection Estimator of the Regression Function Derivative

Fabienne Comte, Nicolas Marie

In this paper, we study the estimation of the derivative of a regression function in a standard univariate regression model. The estimators are defined either by derivating nonpara…

math.ST2020

Spectral cut-off regularisation for density estimation under multiplicative measurement errors

Sergio Brenner Miguel, Fabienne Comte, Jan Johannes

We study the non-parametric estimation of an unknown density f with support on R+ based on an i.i.d. sample with multiplicative measurement errors. The proposed fully data driven p…