This thesis focuses on topological properties of graphs and their application on communication networks, specif- ically on graphs reflecting Internet structure. We first look how far from a tree a graph may be by the study of two parameters : hyperbolicity and treewidth. For hyperbolicity, we analyse the relation with others graph parameters, we also show that some graph decom- positions allow its efficient computation. We compute both parameters on Internet snapshots at different levels of granularity and time periods. We propose some structural and algorithmic consequences of obtained values. Then, we study the graph clustering problem from the perspective of modularity, which measures a clustering quality and is largely studied in the l...
In this thesis, we study several cryptographic primitives of use in Diffie-Hellman like protocols. W...
The rise of data analysis methods in many growing contexts requires the design of new tools, enablin...
Learning stochastic models generating sequences has many applications in natural language processing...
This thesis focuses on topological properties of graphs and their application on communication netwo...
Beware, this abstract comports irony and humor. In this dissertation, we defend the idea that, for a...
This research is in line with the number of studies conducted in the Hautes Chaumes area in the Mont...
Many kinds of data can be represented as a graph (a set of nodes linked by edges). In this thesis, I...
Today's scientific applications, such as natural phenomena simulations, require high computing power...
Local routing schemes based on virtual coordinates taken from the hyperbolic plane have attracted co...
.This thesis addresses the clustering of the nodes of a graph, in the framework of randommodels with...
This thesis is in the field of data mining and in the context of Customer Relationship Management (C...
In computer science, a lot of applications use distances. In the context of structured data, strings...
In the last decades, copulas have been more and more used in statistical modeling. Their popularity ...
Since 1989, numerous works about declarative modelling have been done. Now, it Cur- rently, it is ne...
The self-reconfiguration capabilities of modern FPGA architectures pave the way for dynamic applicat...
In this thesis, we study several cryptographic primitives of use in Diffie-Hellman like protocols. W...
The rise of data analysis methods in many growing contexts requires the design of new tools, enablin...
Learning stochastic models generating sequences has many applications in natural language processing...
This thesis focuses on topological properties of graphs and their application on communication netwo...
Beware, this abstract comports irony and humor. In this dissertation, we defend the idea that, for a...
This research is in line with the number of studies conducted in the Hautes Chaumes area in the Mont...
Many kinds of data can be represented as a graph (a set of nodes linked by edges). In this thesis, I...
Today's scientific applications, such as natural phenomena simulations, require high computing power...
Local routing schemes based on virtual coordinates taken from the hyperbolic plane have attracted co...
.This thesis addresses the clustering of the nodes of a graph, in the framework of randommodels with...
This thesis is in the field of data mining and in the context of Customer Relationship Management (C...
In computer science, a lot of applications use distances. In the context of structured data, strings...
In the last decades, copulas have been more and more used in statistical modeling. Their popularity ...
Since 1989, numerous works about declarative modelling have been done. Now, it Cur- rently, it is ne...
The self-reconfiguration capabilities of modern FPGA architectures pave the way for dynamic applicat...
In this thesis, we study several cryptographic primitives of use in Diffie-Hellman like protocols. W...
The rise of data analysis methods in many growing contexts requires the design of new tools, enablin...
Learning stochastic models generating sequences has many applications in natural language processing...