In this thesis, we study the modeling of stochastic dependence for random vectors from the copula viewpoint. The first part is a numerical exploration of the notions of copulas and dependence measures in the context of uncertainty modeling for numerical simulation. The second part focus on the Nataf and Rosenblatt transformations. We show that the Nataf transformation reduces to an hypothesis of Gaussian copula for the random vector, which allows us to generalize this transformation to any absolutely continuous distribution with arbitrary elliptical copula. In the gaussian case, we show the equality between the Nataf and Rosenblatt transformations. The third part is dedicated to dependence modeling under constraint. We characterize the join...
This thesis is devoted to solving problems in set-valued nonlinear analysis in which several variabl...
Most surface 3D scanning techniques produce 3D point clouds. This thesis tackles the problem of usin...
This PhD thesis deals with the following statistical problems: Variable selection in high-Dimensiona...
The stochastic classical models include linear interactions copulas, expressing in general pair inte...
We study the link between Backward SDEs and some stochastic optimal control problems and their appli...
This PhD dissertation consists of three independent parts and deals with applications of stochastic ...
The main purpose of this thesis concerns the problem of spatial prediction using some nonparametric ...
We are surrounded by heterogeneous and interdependent data. The i.i.d. assumption has shown its limi...
This thesis is devoted to the studies of two themes : large deviations of the kernel density estmato...
In this thesis, our main objective is to develop efficient unsupervised approaches for large dimensi...
This manuscript studies the statistical performances of kernel methods to solve the binary classific...
This monograph synthesizes several studies spanning from dynamical systems in the statistical analys...
This thesis comprises three essays on estimation methods for the dependence between risks and its ag...
This thesis studies some Markovian models allowing uncertainties to be taken into account in systems...
We are in the context of the population protocols model. This model, introduced in 2004 by Angluin e...
This thesis is devoted to solving problems in set-valued nonlinear analysis in which several variabl...
Most surface 3D scanning techniques produce 3D point clouds. This thesis tackles the problem of usin...
This PhD thesis deals with the following statistical problems: Variable selection in high-Dimensiona...
The stochastic classical models include linear interactions copulas, expressing in general pair inte...
We study the link between Backward SDEs and some stochastic optimal control problems and their appli...
This PhD dissertation consists of three independent parts and deals with applications of stochastic ...
The main purpose of this thesis concerns the problem of spatial prediction using some nonparametric ...
We are surrounded by heterogeneous and interdependent data. The i.i.d. assumption has shown its limi...
This thesis is devoted to the studies of two themes : large deviations of the kernel density estmato...
In this thesis, our main objective is to develop efficient unsupervised approaches for large dimensi...
This manuscript studies the statistical performances of kernel methods to solve the binary classific...
This monograph synthesizes several studies spanning from dynamical systems in the statistical analys...
This thesis comprises three essays on estimation methods for the dependence between risks and its ag...
This thesis studies some Markovian models allowing uncertainties to be taken into account in systems...
We are in the context of the population protocols model. This model, introduced in 2004 by Angluin e...
This thesis is devoted to solving problems in set-valued nonlinear analysis in which several variabl...
Most surface 3D scanning techniques produce 3D point clouds. This thesis tackles the problem of usin...
This PhD thesis deals with the following statistical problems: Variable selection in high-Dimensiona...