Articles
Multirelational Organization of Large-scale Social Networks in an Online World, PNAS (2010)
The capacity to collect fingerprints of individuals in online media has revolutionized the way researchers...
Fast unfolding of community hierarchies in large networks (with Vincent D. Blondel, Jean-Loup Guillaume, and Etienne Lefebre), arXiv (2008)
Social, technological and information systems can often be described in terms of complex networks that...
Dynamics of Vacillating Voters (with Sidney Redner), Journal of Statistical Mechanics: Theory and Experiment (2007)
We introduce the vacillating voter model in which each voter consults two neighbors to decide...
A Brownian particle having a fluctuating mass (with Marcel Ausloos), Physical Review E (2006)
We focus on the dynamics of a Brownian particle whose mass fluctuates. First we show...