This work is devoted to the questions of the statistics of stochastic processes. Particularly, the first chapter is devoted to a non-parametric estimation problem for an inhomogeneous Poisson process. The estimation problem is non-parametric due to the fact that we estimate the mean function. We start with the definition of the asymptotic efficiency in non-parametric estimation problems and continue with examination of the existence of asymptotically efficient estimators. We consider a class of kernel-type estimators. In the thesis we prove that under some conditions on the coefficients of the kernel with respect to a trigonometric basis we have asymptotic efficiency in minimax sense over various sets. The obtained results highlight the phe...
This thesis focuses on an analytical and statistical study of stochastic differential equations (SDE...
We study maximum-likelihood-type estimation for diffusion processes when the coefficients are nonran...
This work is devoted to the parametric estimation, hypothesis testing and goodnessof-fit test proble...
Le travail est consacré aux questions de la statistique des processus stochastiques. Particulièremen...
In the first part of this thesis, we aim to estimate the invariant distribution of an ergodic proces...
We consider the problem of estimating an unknown function at a fixed point in nonparametric regressi...
The main purpose of this thesis is to develop statistical methodologies for stochastic processes dat...
18/12/2006The objective of this thesis is to apply the stochastic approximations methods to the esti...
In this dissertation, we consider the problem of nonparametric estimation of a k-monotone density on...
The objective of this thesis is to apply the stochastic approximation methods to the estimation of a...
This paper introduces a family of recursively defined estimators of the parameters of a diffusion pr...
The aim of this thesis is to construct nonparametric estimators of distribution, density and regress...
We consider two problems in this work. The first one is the goodness of fit test for the model of er...
The starting point for the thesis is an Ornstein-Uhlenbeck type stochastic differential equation dXt...
L’objectif principal de cette thèse est de développer des méthodologies statistiques adaptées au tra...
This thesis focuses on an analytical and statistical study of stochastic differential equations (SDE...
We study maximum-likelihood-type estimation for diffusion processes when the coefficients are nonran...
This work is devoted to the parametric estimation, hypothesis testing and goodnessof-fit test proble...
Le travail est consacré aux questions de la statistique des processus stochastiques. Particulièremen...
In the first part of this thesis, we aim to estimate the invariant distribution of an ergodic proces...
We consider the problem of estimating an unknown function at a fixed point in nonparametric regressi...
The main purpose of this thesis is to develop statistical methodologies for stochastic processes dat...
18/12/2006The objective of this thesis is to apply the stochastic approximations methods to the esti...
In this dissertation, we consider the problem of nonparametric estimation of a k-monotone density on...
The objective of this thesis is to apply the stochastic approximation methods to the estimation of a...
This paper introduces a family of recursively defined estimators of the parameters of a diffusion pr...
The aim of this thesis is to construct nonparametric estimators of distribution, density and regress...
We consider two problems in this work. The first one is the goodness of fit test for the model of er...
The starting point for the thesis is an Ornstein-Uhlenbeck type stochastic differential equation dXt...
L’objectif principal de cette thèse est de développer des méthodologies statistiques adaptées au tra...
This thesis focuses on an analytical and statistical study of stochastic differential equations (SDE...
We study maximum-likelihood-type estimation for diffusion processes when the coefficients are nonran...
This work is devoted to the parametric estimation, hypothesis testing and goodnessof-fit test proble...