This memoir for accreditation to supervise research deals with continuous models of computation. It is proven that plane geometry provides computation power. In the world of cellular automata, one often hears of particles or signals (that forms discrete lines on space-time diagrams), both for analyzing some dynamics and for conceiving particular cellular automata. The starting point of this work is to consider continuous counterparts of signals. We define a continuous model, \emph{signal machines}, that generates geometrical figures complying strict rules. This model can be understood as a continuous extension of cellular automata. The memoir begins with a brief introduction to cellular automata and signals, and a classification of models o...
One of the priorities of contemporary astrophysics remains to understand the mechanisms which lead t...
The aim of this thesis is to exploit as well as possible the cyclostationnarity in order to take adv...
Learning stochastic models generating sequences has many applications in natural language processing...
Geostatistics provides many tools to characterize and deal with data spread in space. Most of these ...
This thesis focuses on topological properties of graphs and their application on communication netwo...
This thesis is concerned with the problem of signals and systems identification applied to digital c...
M. Olivier SENTIEYS Professeur, IRISA, Université Rennes 1 (Rapporteur)<br />M. Lionel TORRES Profes...
This thesis deals with the management of explicit resources in functional languages, stressing on pr...
Understand bone remodelling needs the knowledge of mechanical information transfer: what information...
Since 1989, numerous works about declarative modelling have been done. Now, it Cur- rently, it is ne...
Embedded systems-on-chip (SoC) invade our daily life. With advances in semiconductor technology, the...
This work is devoted to the mathematical analysis, the modelling and the numerical analysis of inter...
To date, most new wireless antenna designs have been derived from existing canonical designs or have...
The present document constitutes my habilitation thesis report. It recalls my scientific activity of...
Classical SAR Imagery algorithms or SAR processors are all based on the isotropic point model. When ...
One of the priorities of contemporary astrophysics remains to understand the mechanisms which lead t...
The aim of this thesis is to exploit as well as possible the cyclostationnarity in order to take adv...
Learning stochastic models generating sequences has many applications in natural language processing...
Geostatistics provides many tools to characterize and deal with data spread in space. Most of these ...
This thesis focuses on topological properties of graphs and their application on communication netwo...
This thesis is concerned with the problem of signals and systems identification applied to digital c...
M. Olivier SENTIEYS Professeur, IRISA, Université Rennes 1 (Rapporteur)<br />M. Lionel TORRES Profes...
This thesis deals with the management of explicit resources in functional languages, stressing on pr...
Understand bone remodelling needs the knowledge of mechanical information transfer: what information...
Since 1989, numerous works about declarative modelling have been done. Now, it Cur- rently, it is ne...
Embedded systems-on-chip (SoC) invade our daily life. With advances in semiconductor technology, the...
This work is devoted to the mathematical analysis, the modelling and the numerical analysis of inter...
To date, most new wireless antenna designs have been derived from existing canonical designs or have...
The present document constitutes my habilitation thesis report. It recalls my scientific activity of...
Classical SAR Imagery algorithms or SAR processors are all based on the isotropic point model. When ...
One of the priorities of contemporary astrophysics remains to understand the mechanisms which lead t...
The aim of this thesis is to exploit as well as possible the cyclostationnarity in order to take adv...
Learning stochastic models generating sequences has many applications in natural language processing...