In this thesis, stochastic optimization problems are modelled and analyzed and we propose ways to solve these problems. In the first part, we consider asset allocation problems formulated as convex optimization problems. The cost function and the constraints depend on an unknown multidimensional parameter. We show, under quite general assumptions on the return process, and in particular under local time homogeneity, that we can construct a data-driven approximation of the original problem using an adaptive estimation of the unknown parameter. The accuracy of the approximate problem is given. This method has been applied on the VaR and Markowitz problems and we present the results of numerical experiments with simulated and real-world data. ...
We consider stochastic optimization and game theory problems with risk measures. In a first part, we...
Dans le contexte international actuel, les entreprises doivent être capables de développer des strat...
In this Phd, we focus on the problem of weekly risk management in electric production. In the first ...
In this thesis, stochastic optimization problems are modelled and analyzed and we propose ways to so...
L'objet de cette thèse est de modéliser et analyser des problèmes d'optimisation stochastique et de ...
The work presented in this Ph.D dissertation is motivated by the problem of management of a fleet of...
Robust Optimization is an approach typically offered as a counterpoint to Stochastic Programming to ...
The dissertation focuses on stochastic optimization. The first chapter proposes a typology of stocha...
This thesis is devoted to the study of stochastic controls and their applications. In the first chap...
International audienceWe consider the problem of optimal management of energy contracts, with bounds...
This thesis is divided into two parts. In the first part, we study constrained deterministic optimal...
This thesis is dedicated to sequential decision making (also known as multistage optimization) in un...
Stochastic optimal control addresses sequential decision-making under uncertainty. As applications l...
Dynamic optimization problems affected by uncertainty are ubiquitous in many application domains. De...
We consider stochastic optimization and game theory problems with risk measures. In a first part, we...
Dans le contexte international actuel, les entreprises doivent être capables de développer des strat...
In this Phd, we focus on the problem of weekly risk management in electric production. In the first ...
In this thesis, stochastic optimization problems are modelled and analyzed and we propose ways to so...
L'objet de cette thèse est de modéliser et analyser des problèmes d'optimisation stochastique et de ...
The work presented in this Ph.D dissertation is motivated by the problem of management of a fleet of...
Robust Optimization is an approach typically offered as a counterpoint to Stochastic Programming to ...
The dissertation focuses on stochastic optimization. The first chapter proposes a typology of stocha...
This thesis is devoted to the study of stochastic controls and their applications. In the first chap...
International audienceWe consider the problem of optimal management of energy contracts, with bounds...
This thesis is divided into two parts. In the first part, we study constrained deterministic optimal...
This thesis is dedicated to sequential decision making (also known as multistage optimization) in un...
Stochastic optimal control addresses sequential decision-making under uncertainty. As applications l...
Dynamic optimization problems affected by uncertainty are ubiquitous in many application domains. De...
We consider stochastic optimization and game theory problems with risk measures. In a first part, we...
Dans le contexte international actuel, les entreprises doivent être capables de développer des strat...
In this Phd, we focus on the problem of weekly risk management in electric production. In the first ...