6 papers
Dynamic Graphs Generators Analysis : an Illustrative Case Study
Yoann Pigné, Vincent Bridonneau, Frédéric Guinand
In this work, we investigate the analysis of generators for dynamic graphs, which are defined as graphs whose topology changes over time. We introduce a novel concept, called ''sus…
A Decentralized Interactive Architecture for Aerial and Ground Mobile Robots Cooperation
El Houssein Chouaib Harik, François Guérin, Frédéric Guinand +2
This paper presents a novel decentralized interactive architecture for aerial and ground mobile robots cooperation. The aerial mobile robot is used to provide a global coverage dur…
Distributed Maintenance of Anytime Available Spanning Trees in Dynamic Networks
Arnaud Casteigts, Serge Chaumette, Frédéric Guinand +1
We address the problem of building and maintaining distributed spanning trees in highly dynamic networks, in which topological events can occur at any time and any rate, and no sta…
Problem Solving and Complex Systems
Frédéric Guinand, Yoann Pigné
The observation and modeling of natural Complex Systems (CSs) like the human nervous system, the evolution or the weather, allows the definition of special abilities and models reu…
GraphStream: A Tool for bridging the gap between Complex Systems and Dynamic Graphs
Yoann Pigné, Antoine Dutot, Frédéric Guinand +1
The notion of complex systems is common to many domains, from Biology to Economy, Computer Science, Physics, etc. Often, these systems are made of sets of entities moving in an evo…
An Ant-Based Model for Multiple Sequence Alignment
Frédéric Guinand, Yoann Pigné
Multiple sequence alignment is a key process in today's biology, and finding a relevant alignment of several sequences is much more challenging than just optimizing some improbable…