The goal of this thesis is to study and develop methods for density estimation and curve classification in higher dimensions. This study is structured into three parts.The first part, entitled complements on modified histograms, is organized in two chapters and is devoted to the study of a family of nonparametric density estimates, namely modified histograms. These estimates are known to have good consistency properties according to information theoretic criteria. In the first chapter, these estimates are viewed as dynamical systems with infinite dimensional state space. The second chapter deals with the study of these estimates for dimensions greater than one.The second part of this thesis, entitled combinatorial methods in density estimat...
25 pagesInternational audienceThis paper deals with the classical problem of density estimation on t...
This thesis presents new statistical procedures in a non-parametric framework and studies both their...
Rapporteurs : Fabienne Comte (Université Paris Descartes) Enno Mammen (Université de Mannheim)In thi...
Tech ReportThe nonparametric density estimation method proposed in this paper is computationally fas...
We consider the problem of conditional density estimation in moderately large dimen- sions. Much mor...
We consider estimation of multivariate densities with histograms which are based on data-dependent p...
The dimensionality of current applications increases which makes the density estimation a difficult ...
This paper deals with density and regression estimation problems for functional data. Using wavelet ...
More and more scientific studies yield to the collection of a large amount of data that consist of s...
Under the assumption that both convolution densities, g and q, have finite degrees of smoothness, we...
Under the assumption that both convolution densities, g and q, have finite degrees of smoothness, we...
International audienceThe development of wavelet theory has in recent years spawned applications in ...
We propose and implement a density estimation procedure which begins by turning density estimation i...
Density estimation is a commonly used test case for non-parametric estimation methods. We explore th...
Considerable effort has been directed recently to develop asymptotically minimax methods in problems...
25 pagesInternational audienceThis paper deals with the classical problem of density estimation on t...
This thesis presents new statistical procedures in a non-parametric framework and studies both their...
Rapporteurs : Fabienne Comte (Université Paris Descartes) Enno Mammen (Université de Mannheim)In thi...
Tech ReportThe nonparametric density estimation method proposed in this paper is computationally fas...
We consider the problem of conditional density estimation in moderately large dimen- sions. Much mor...
We consider estimation of multivariate densities with histograms which are based on data-dependent p...
The dimensionality of current applications increases which makes the density estimation a difficult ...
This paper deals with density and regression estimation problems for functional data. Using wavelet ...
More and more scientific studies yield to the collection of a large amount of data that consist of s...
Under the assumption that both convolution densities, g and q, have finite degrees of smoothness, we...
Under the assumption that both convolution densities, g and q, have finite degrees of smoothness, we...
International audienceThe development of wavelet theory has in recent years spawned applications in ...
We propose and implement a density estimation procedure which begins by turning density estimation i...
Density estimation is a commonly used test case for non-parametric estimation methods. We explore th...
Considerable effort has been directed recently to develop asymptotically minimax methods in problems...
25 pagesInternational audienceThis paper deals with the classical problem of density estimation on t...
This thesis presents new statistical procedures in a non-parametric framework and studies both their...
Rapporteurs : Fabienne Comte (Université Paris Descartes) Enno Mammen (Université de Mannheim)In thi...