This thesis falls within the context of high-dimensional data analysis. Nowadays we have access to an increasing amount of information. The major challenge relies on our ability to explore a huge amount of data and to infer their dependency structures.The purpose of this thesis is to study and provide theoretical guarantees to some specific methods that aim at estimating dependency structures for high-dimensional data. The first part of the thesis is devoted to the study of sparse models through Lasso-type methods. In Chapter 1, we present the main results on this topic and then we generalize the Gaussian case to any distribution from the exponential family. The major contribution to this field is presented in Chapter 2 and consists in orac...
This PhD thesis deals with the following statistical problems: Variable selection in high-Dimensiona...
This PhD thesis deals with the following statistical problems: Variable selection in high-Dimensiona...
This PhD thesis deals with the following statistical problems: Variable selection in high-Dimensiona...
This thesis falls within the context of high-dimensional data analysis. Nowadays we have access to a...
This thesis falls within the context of high-dimensional data analysis. Nowadays we have access to a...
This thesis falls within the context of high-dimensional data analysis. Nowadays we have access to a...
Cette thèse s'inscrit dans le cadre de l'analyse statistique de données en grande dimension. Nous av...
In this thesis, we consider the linear regression model in the high dimensional setup. In particular...
Nowadays an increasing amount of data is available and we have to deal with models in high dimension...
This thesis deals with variable selection for clustering. This problem has become all the more chall...
Nowadays an increasing amount of data is available and we have to deal with models in high dimension...
This PhD thesis deals with the following statistical problems: Variable selection in high-Dimensiona...
This PhD thesis deals with the following statistical problems: Variable selection in high-Dimensiona...
This PhD thesis deals with the following statistical problems: Variable selection in high-Dimensiona...
This PhD thesis deals with the following statistical problems: Variable selection in high-Dimensiona...
This PhD thesis deals with the following statistical problems: Variable selection in high-Dimensiona...
This PhD thesis deals with the following statistical problems: Variable selection in high-Dimensiona...
This PhD thesis deals with the following statistical problems: Variable selection in high-Dimensiona...
This thesis falls within the context of high-dimensional data analysis. Nowadays we have access to a...
This thesis falls within the context of high-dimensional data analysis. Nowadays we have access to a...
This thesis falls within the context of high-dimensional data analysis. Nowadays we have access to a...
Cette thèse s'inscrit dans le cadre de l'analyse statistique de données en grande dimension. Nous av...
In this thesis, we consider the linear regression model in the high dimensional setup. In particular...
Nowadays an increasing amount of data is available and we have to deal with models in high dimension...
This thesis deals with variable selection for clustering. This problem has become all the more chall...
Nowadays an increasing amount of data is available and we have to deal with models in high dimension...
This PhD thesis deals with the following statistical problems: Variable selection in high-Dimensiona...
This PhD thesis deals with the following statistical problems: Variable selection in high-Dimensiona...
This PhD thesis deals with the following statistical problems: Variable selection in high-Dimensiona...
This PhD thesis deals with the following statistical problems: Variable selection in high-Dimensiona...
This PhD thesis deals with the following statistical problems: Variable selection in high-Dimensiona...
This PhD thesis deals with the following statistical problems: Variable selection in high-Dimensiona...
This PhD thesis deals with the following statistical problems: Variable selection in high-Dimensiona...