A critical software is a software whose malfunction may result in death or serious injury to people, loss or severe damage to equipment or environmental harm.Software engineering for critical systems is particularly difficult, and combines different methods to ensure the quality of produced software.Among them, formal methods can be used to prove that a software obeys its specifications.This thesis falls within the context of the validation of safety properties for critical software, and more specifically, of numerical properties for embedded software in control-command systems.The first part of this thesis deals with Lyapunov stability proofs.These proofs rely on computations with real numbers, and do not accurately describe the behavior o...
This report presents the research conducted during my PhD, which aims to develop an efficient algori...
We are surrounded by heterogeneous and interdependent data. The i.i.d. assumption has shown its limi...
Numerous applications can be formulated in terms of distributed systems, be it a necessity face to a...
This dissertation is devoted to solving systems of nonlinear equations. It presents a survey of vari...
This dissertation is devoted to solving systems of nonlinear equations. It presents a survey of vari...
With the never ending evolution of communication technologies and of multimedia, the race to integra...
We consider in this thesis the statistical linear inverse problem $Y = Af+ \epsilon \xi$ where $A$ d...
Classical methods for satellite image analysis appear inadequate for the current bulky data flow. Th...
Classical methods for satellite image analysis appear inadequate for the current bulky data flow. Th...
Software engineering has to reconcile modularity, that is required for development and maintenance p...
With the never ending evolution of communication technologies and of multimedia, the race to integra...
In light of the increase of development cost, power consumption and silicon area for new single-core...
Date de début de la rédaction : 2004This thesis is about of Data Mining in Humanistic. This branch o...
Benchmarking client-server systems involves complex, distributed technical infrastructures, whose ma...
This report presents the research conducted during my PhD, which aims to develop an efficient algori...
This report presents the research conducted during my PhD, which aims to develop an efficient algori...
We are surrounded by heterogeneous and interdependent data. The i.i.d. assumption has shown its limi...
Numerous applications can be formulated in terms of distributed systems, be it a necessity face to a...
This dissertation is devoted to solving systems of nonlinear equations. It presents a survey of vari...
This dissertation is devoted to solving systems of nonlinear equations. It presents a survey of vari...
With the never ending evolution of communication technologies and of multimedia, the race to integra...
We consider in this thesis the statistical linear inverse problem $Y = Af+ \epsilon \xi$ where $A$ d...
Classical methods for satellite image analysis appear inadequate for the current bulky data flow. Th...
Classical methods for satellite image analysis appear inadequate for the current bulky data flow. Th...
Software engineering has to reconcile modularity, that is required for development and maintenance p...
With the never ending evolution of communication technologies and of multimedia, the race to integra...
In light of the increase of development cost, power consumption and silicon area for new single-core...
Date de début de la rédaction : 2004This thesis is about of Data Mining in Humanistic. This branch o...
Benchmarking client-server systems involves complex, distributed technical infrastructures, whose ma...
This report presents the research conducted during my PhD, which aims to develop an efficient algori...
This report presents the research conducted during my PhD, which aims to develop an efficient algori...
We are surrounded by heterogeneous and interdependent data. The i.i.d. assumption has shown its limi...
Numerous applications can be formulated in terms of distributed systems, be it a necessity face to a...