International audienceIn large-scale signicance analysis, ignoring dependence or not is a core issue, leading to many recent results about the impact of decorrelating the pointwise test statistics. Yet, for the estimation of a prediction model, decorrelating large proles of predicting variables is not as clearly questioned, although many comparative studies have reported the superiority of so-called naive methods, ignoring dependence. Under the usual Gaussian mixture model assumption of Linear Discriminant Analysis, we show that, for a given dependence structure, the classication performance of methods ignoring or not dependence may be markedly dierent, according to the pattern of the association signal between the predicting variables and ...
The objective of this PhD thesis is to develop statistical methods based on the theory of extreme va...
The objective of this PhD thesis is to develop statistical methods based on the theory of extreme va...
The objective of this PhD thesis is to develop statistical methods based on the theory of extreme va...
International audienceClassification with reject option is a way to address the problem of estimatin...
In the regression framework, many studies are focused on the high-dimensional problem where the numb...
This PhD thesis deals with the following statistical problems: Variable selection in high-Dimensiona...
Many applications, as in computer vision or medicine, aim at identifying the similarities between se...
International audienceAbstract. Accounting for more and more data complicates increasingly their ana...
This thesis takes place within the theories of nonasymptotic statistics and model selection. Its goa...
The goal of machine learning is to learn a model from some data that will make accurate predictions ...
This thesis presents various problems of adaptive functional estimation, using projection and kernel...
Motivated by issues raised by the analysis of gene expressions data, this thesis focuses on the impa...
We work in the context of nonparametric estimation in the regression model. Firstly, we consider obs...
Les méthodes du score de propension (PS) sont populaires pour estimer l’effet d’une exposition sur u...
This thesis has grown at the interface between statistical physics and signal processing, combining ...
The objective of this PhD thesis is to develop statistical methods based on the theory of extreme va...
The objective of this PhD thesis is to develop statistical methods based on the theory of extreme va...
The objective of this PhD thesis is to develop statistical methods based on the theory of extreme va...
International audienceClassification with reject option is a way to address the problem of estimatin...
In the regression framework, many studies are focused on the high-dimensional problem where the numb...
This PhD thesis deals with the following statistical problems: Variable selection in high-Dimensiona...
Many applications, as in computer vision or medicine, aim at identifying the similarities between se...
International audienceAbstract. Accounting for more and more data complicates increasingly their ana...
This thesis takes place within the theories of nonasymptotic statistics and model selection. Its goa...
The goal of machine learning is to learn a model from some data that will make accurate predictions ...
This thesis presents various problems of adaptive functional estimation, using projection and kernel...
Motivated by issues raised by the analysis of gene expressions data, this thesis focuses on the impa...
We work in the context of nonparametric estimation in the regression model. Firstly, we consider obs...
Les méthodes du score de propension (PS) sont populaires pour estimer l’effet d’une exposition sur u...
This thesis has grown at the interface between statistical physics and signal processing, combining ...
The objective of this PhD thesis is to develop statistical methods based on the theory of extreme va...
The objective of this PhD thesis is to develop statistical methods based on the theory of extreme va...
The objective of this PhD thesis is to develop statistical methods based on the theory of extreme va...