The manuscript is divided in two parts. The first consists in Chapters I to IV and offers a unified presentation of numerous known results as well as some new elements. We present in Chapter I the online linear optimization problem, then construct Mirror Descent strategies with varying parameters for regret minimization, and establish in Theorem I.3.1 a general bound on the regret guaranteed by the strategies. This result is fundamental, as most of the results from the first four chapters will be obtained as corollaries. We then deal with the extension to convex losses, and with the derivation of convex optimization algorithms from regret minimizing strategies. Chapter II focuses on the case where the Decision Maker has a finite set from wh...
Porosity is one of the major defects in castings because it reduces the mechanical properties of a c...
Cette thèse de doctorat consiste en trois chapitres qui traitent des sujets de choix de portefeuille...
This thesis is organized in three distinct parts, all of which focus on the application of the Malli...
The manuscript is divided in two parts. The first consists in Chapters I to IV and offers a unified ...
Chemometrics have found widespread use to develop selectivity optimization procedures in liquid chro...
The first part of this thesis introduces new algorithms for the sparse encoding of signals. Based on...
The first part of this thesis introduces new algorithms for the sparse encoding of signals. Based on...
In the first part of this thesis, we studied the impact on prices of options volatility estimation e...
In the first part of this thesis, we studied the impact on prices of options volatility estimation e...
In this thesis we investigate some deterministic designs for the sparse regression. Our issue is mai...
In the first part of this thesis, we studied the impact on prices of options volatility estimation e...
This thesis is organized in three distinct parts, all of which focus on the application of the Malli...
This PhD thesis proposes an off-line methodology to enhance robustness to multivariable model predic...
The problem of interest is to estimate the concentration curve and the area under the curve (AUC) by...
THIS THESIS IS DOVOTED TO OPTIMAL QUANTIZATION WITH SOME APPLICATIONS TO MATHEMATICAL FINANCE. CHAP....
Porosity is one of the major defects in castings because it reduces the mechanical properties of a c...
Cette thèse de doctorat consiste en trois chapitres qui traitent des sujets de choix de portefeuille...
This thesis is organized in three distinct parts, all of which focus on the application of the Malli...
The manuscript is divided in two parts. The first consists in Chapters I to IV and offers a unified ...
Chemometrics have found widespread use to develop selectivity optimization procedures in liquid chro...
The first part of this thesis introduces new algorithms for the sparse encoding of signals. Based on...
The first part of this thesis introduces new algorithms for the sparse encoding of signals. Based on...
In the first part of this thesis, we studied the impact on prices of options volatility estimation e...
In the first part of this thesis, we studied the impact on prices of options volatility estimation e...
In this thesis we investigate some deterministic designs for the sparse regression. Our issue is mai...
In the first part of this thesis, we studied the impact on prices of options volatility estimation e...
This thesis is organized in three distinct parts, all of which focus on the application of the Malli...
This PhD thesis proposes an off-line methodology to enhance robustness to multivariable model predic...
The problem of interest is to estimate the concentration curve and the area under the curve (AUC) by...
THIS THESIS IS DOVOTED TO OPTIMAL QUANTIZATION WITH SOME APPLICATIONS TO MATHEMATICAL FINANCE. CHAP....
Porosity is one of the major defects in castings because it reduces the mechanical properties of a c...
Cette thèse de doctorat consiste en trois chapitres qui traitent des sujets de choix de portefeuille...
This thesis is organized in three distinct parts, all of which focus on the application of the Malli...