4.3k citations · 22.3k across the 124 of their papers we have counts for
8 papers · 1 filter
Exploring networks with traceroute-like probes: theory and simulations
Luca Dall'Asta, Ignacio Alvarez-Hamelin, Alain Barrat +2
Mapping the Internet generally consists in sampling the network from a limited set of sources by using traceroute-like probes. This methodology, akin to the merging of different sp…
Dynamical patterns of epidemic outbreaks in complex heterogeneous networks
Marc Barthelemy, Alain Barrat, Romualdo Pastor-Satorras +1
We present a thorough inspection of the dynamical behavior of epidemic phenomena in populations with complex and heterogeneous connectivity patterns. We show that the growth of the…
Characterization and Modeling of weighted networks
Marc Barthelemy, Alain Barrat, Romualdo Pastor-Satorras +1
We review the main tools which allow for the statistical characterization of weighted networks. We then present two case studies, the airline connection network and the scientific…
A statistical approach to the traceroute-like exploration of networks: theory and simulations
Luca Dall'Asta, Ignacio Alvarez-Hamelin, Alain Barrat +2
Mapping the Internet generally consists in sampling the network from a limited set of sources by using "traceroute"-like probes. This methodology, akin to the merging of different…
Modeling the evolution of weighted networks
Alain Barrat, Marc Barthelemy, Alessandro Vespignani
We present a general model for the growth of weighted networks in which the structural growth is coupled with the edges' weight dynamical evolution. The model is based on a simple…
Traffic-driven model of the World Wide Web graph
Alain Barrat, Marc Barthelemy, Alessandro Vespignani
We propose a model for the World Wide Web graph that couples the topological growth with the traffic's dynamical evolution. The model is based on a simple traffic-driven dynamics a…