This thesis is concerned with the study of optimal quantization and its applications. We deal with theoretical, algorithmic and numerical aspects. It is composed of five chapters. In the first section, we study the link between the stratification-based variance reduction and optimal quantization. In the case where the considered random variable is a Gaussian process, a simulation scheme with a linear cost is proposed for the conditional distribution of the process in a stratum. The second chapter is devoted to the numerical approximation of the Karhunen-Loève eigensystem of a Gaussian process with the so-called Nyström method. In the third section, we propose a new approach for the quantization of the solutions of SDE, whose convergence is ...
Cette thèse est divisée en quatre parties pouvant être lues indépendamment. Dans ce manuscrit, nous ...
This thesis is devoted to the study of some applications of quantization to Financial Mathematics, e...
This thesis is devoted to the study of some applications of quantization to Financial Mathematics, e...
This thesis is concerned with the study of optimal quantization and its applications. We deal with t...
This thesis contains three parts that can be read independently. In the first part, we study the res...
This thesis contains three parts that can be read independently. In the first part, we study the res...
We develop a grid based numerical approach to solve a filtering problem, using results on optimal qu...
This thesis proposes different problems of stochastic control and optimization that can be solved on...
This thesis proposes different problems of stochastic control and optimization that can be solved on...
This thesis proposes different problems of stochastic control and optimization that can be solved on...
THIS THESIS IS DOVOTED TO OPTIMAL QUANTIZATION WITH SOME APPLICATIONS TO MATHEMATICAL FINANCE. CHAP....
This thesis investigates so called quantizations of continuous random variables. A quantization of a...
Optimal quantization has been recently revisited in multi-dimensional numerical integration (see [18...
Nous développons une approche de résolution numérique du filtrage par méthode de grille, en utilisan...
We investigate in this paper the numerical performances of quadratic functional quantization and the...
Cette thèse est divisée en quatre parties pouvant être lues indépendamment. Dans ce manuscrit, nous ...
This thesis is devoted to the study of some applications of quantization to Financial Mathematics, e...
This thesis is devoted to the study of some applications of quantization to Financial Mathematics, e...
This thesis is concerned with the study of optimal quantization and its applications. We deal with t...
This thesis contains three parts that can be read independently. In the first part, we study the res...
This thesis contains three parts that can be read independently. In the first part, we study the res...
We develop a grid based numerical approach to solve a filtering problem, using results on optimal qu...
This thesis proposes different problems of stochastic control and optimization that can be solved on...
This thesis proposes different problems of stochastic control and optimization that can be solved on...
This thesis proposes different problems of stochastic control and optimization that can be solved on...
THIS THESIS IS DOVOTED TO OPTIMAL QUANTIZATION WITH SOME APPLICATIONS TO MATHEMATICAL FINANCE. CHAP....
This thesis investigates so called quantizations of continuous random variables. A quantization of a...
Optimal quantization has been recently revisited in multi-dimensional numerical integration (see [18...
Nous développons une approche de résolution numérique du filtrage par méthode de grille, en utilisan...
We investigate in this paper the numerical performances of quadratic functional quantization and the...
Cette thèse est divisée en quatre parties pouvant être lues indépendamment. Dans ce manuscrit, nous ...
This thesis is devoted to the study of some applications of quantization to Financial Mathematics, e...
This thesis is devoted to the study of some applications of quantization to Financial Mathematics, e...