We worked in this thesis on a classical inverse problem in the petroleum industry, historymatching. We proposed a new geostatistical parameterization technique as well as a new derivativefree optimization algorithm adapted to the problem specificities. The parameterization method is based on two approaches found in the literature, the local gradual deformation method and the domain deformation method. Similarly to the local gradual deformation method, our method combines two or more model realizations inside previouslydefined zones. Moreover, our method adds the possibility to dynamically update the shape ofthe zones during the optimization process. This property substantially improves its robustnesswith regard to the initial choice of the ...
Today's research in nuclear physics and in particle physics needs high energy or high intensity acce...
The modeling of complex systems is a large and difficult research field. Of all the fields of applic...
Due to their importance for function, the mechanical properties of proteins are the subject of great...
In order to tackle the actual climate issues, the building field is encouraged to reduce his energet...
In order to tackle the actual climate issues, the building field is encouraged to reduce his energet...
This work is part, from a theoretical point of view, of the control of systems describedby partial d...
Nowadays, wireless systems have to be able to adapt to different environments and standards, requiri...
Nowadays, wireless systems have to be able to adapt to different environments and standards, requiri...
This thesis proposes a new method for nonparametric density estimation from censored data, where the...
Forming processes for hollow plastic bodies, such as blow moulding and thermoforming, involve viscoe...
Mesh adaptation is a powerful tool to obtain accurate aerodynamic simulations with limited cost. In ...
Mesh adaptation is a powerful tool to obtain accurate aerodynamic simulations with limited cost. In ...
This thesis proposes a new method for nonparametric density estimation from censored data, where the...
The present work is based on the explicit formulations for the predictive control of constrained lin...
The purpose of this thesis is to develop a domain decomposition method suitable to solve the Stokes ...
Today's research in nuclear physics and in particle physics needs high energy or high intensity acce...
The modeling of complex systems is a large and difficult research field. Of all the fields of applic...
Due to their importance for function, the mechanical properties of proteins are the subject of great...
In order to tackle the actual climate issues, the building field is encouraged to reduce his energet...
In order to tackle the actual climate issues, the building field is encouraged to reduce his energet...
This work is part, from a theoretical point of view, of the control of systems describedby partial d...
Nowadays, wireless systems have to be able to adapt to different environments and standards, requiri...
Nowadays, wireless systems have to be able to adapt to different environments and standards, requiri...
This thesis proposes a new method for nonparametric density estimation from censored data, where the...
Forming processes for hollow plastic bodies, such as blow moulding and thermoforming, involve viscoe...
Mesh adaptation is a powerful tool to obtain accurate aerodynamic simulations with limited cost. In ...
Mesh adaptation is a powerful tool to obtain accurate aerodynamic simulations with limited cost. In ...
This thesis proposes a new method for nonparametric density estimation from censored data, where the...
The present work is based on the explicit formulations for the predictive control of constrained lin...
The purpose of this thesis is to develop a domain decomposition method suitable to solve the Stokes ...
Today's research in nuclear physics and in particle physics needs high energy or high intensity acce...
The modeling of complex systems is a large and difficult research field. Of all the fields of applic...
Due to their importance for function, the mechanical properties of proteins are the subject of great...