This thesis is dedicated to sequential decision making (also known as multistage optimization) in uncertain complex environments. Studied algorithms are essentially applied to electricity production ("Unit Commitment" problems) and energy stock management (hydropower), in front of stochastic demand and water inflows. The manuscript is divided in 7 chapters and 4 parts: Part I, "General Introduction", Part II, "Background Review", Part III, "Contributions" and Part IV, "General Conclusion". This first chapter (Part I) introduces the context and motivation of our work, namely energy stock management. "Unit Commitment" (UC) problems are a classical example of "Sequential Decision Making" problem (SDM) applied to energy stock management. They ...
The modeling of complex phenomena encountered in industrial issues can lead to the study of numerica...
The goal of supervised machine learning is to infer relationships between a phenomenon one seeks to ...
In this thesis, we propose some probabilistic numerical approximation in finance. Including a learni...
This thesis is dedicated to sequential decision making (also known as multistage optimization) in un...
The dissertation focuses on stochastic optimization. The first chapter proposes a typology of stocha...
A goal of this thesis is to explore several topics in optimization for high-dimensional stochastic p...
Le travail présenté ici s'intéresse à la résolution numérique de problèmes de commande optimale stoc...
This work is intended at providing resolution methods for Stochastic Optimal Control (SOC) problems....
We focus in this thesis, on the optimization process of large systems under uncertainty, and more sp...
International audienceWe consider the problem of optimal management of energy contracts, with bounds...
Optimization Under Uncertainty is a fundamental axis of research in many companies nowadays, due to ...
In this thesis, I studied sequential decision making problems, with a focus on the unit commitment p...
Le contrôle optimal stochastique (en temps discret) s'intéresse aux problèmes de décisions séquentie...
Stochastic optimization is of major importance in the age of big data and artificial intelligence. T...
People go through their life making all kinds of decisions, and some of these decisions affect their...
The modeling of complex phenomena encountered in industrial issues can lead to the study of numerica...
The goal of supervised machine learning is to infer relationships between a phenomenon one seeks to ...
In this thesis, we propose some probabilistic numerical approximation in finance. Including a learni...
This thesis is dedicated to sequential decision making (also known as multistage optimization) in un...
The dissertation focuses on stochastic optimization. The first chapter proposes a typology of stocha...
A goal of this thesis is to explore several topics in optimization for high-dimensional stochastic p...
Le travail présenté ici s'intéresse à la résolution numérique de problèmes de commande optimale stoc...
This work is intended at providing resolution methods for Stochastic Optimal Control (SOC) problems....
We focus in this thesis, on the optimization process of large systems under uncertainty, and more sp...
International audienceWe consider the problem of optimal management of energy contracts, with bounds...
Optimization Under Uncertainty is a fundamental axis of research in many companies nowadays, due to ...
In this thesis, I studied sequential decision making problems, with a focus on the unit commitment p...
Le contrôle optimal stochastique (en temps discret) s'intéresse aux problèmes de décisions séquentie...
Stochastic optimization is of major importance in the age of big data and artificial intelligence. T...
People go through their life making all kinds of decisions, and some of these decisions affect their...
The modeling of complex phenomena encountered in industrial issues can lead to the study of numerica...
The goal of supervised machine learning is to infer relationships between a phenomenon one seeks to ...
In this thesis, we propose some probabilistic numerical approximation in finance. Including a learni...