327 citations · 831 across the 14 of their papers we have counts for
4 papers · 1 filter
Taxonomy and clustering in collaborative systems: the case of the on-line encyclopedia Wikipedia
A. Capocci, F. Rao, G. Caldarelli
In this paper we investigate the nature and structure of the relation between imposed classifications and real clustering in a particular case of a scale-free network given by the…
Folksonomies and clustering in the collaborative system CiteULike
Andrea Capocci, Guido Caldarelli
We analyze CiteULike, an online collaborative tagging system where users bookmark and annotate scientific papers. Such a system can be naturally represented as a tripartite graph w…
Uncovering the topology of configuration space networks
David Gfeller, Paolo De Los Rios, David Morton de Lachapelle +2
The configuration space network (CSN) of a dynamical system is an effective approach to represent the ensemble of configurations sampled during a simulation and their dynamic conne…
Critical transient in the Barabási model of human dynamics
Andrea Gabrielli, Guido Caldarelli
We introduce an exact probabilistic description for L=2 of the Barabási model for the dynamics of a list of L tasks. This permits to study the problem out of stationarity, and to s…