316 citations · 1.5k across the 36 of their papers we have counts for
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physics.data-an2014★ 14 cited
Cluster analysis of weighted bipartite networks: a new copula-based approach
Alessandro Chessa, Irene Crimaldi, Massimo Riccaboni +1
In this work we are interested in identifying clusters of "positional equivalent" actors, i.e. actors who play a similar role in a system. In particular, we analyze weighted bipart…
physics.data-an2006★ 24 cited
A Generalized Preferential Attachment Model for Business Firms Growth Rates: I. Empirical Evidence
Fabio Pammolli, Dongfeng Fu, S. V. Buldyrev +4
We introduce a model of proportional growth to explain the distribution of business firm growth rates. The model predicts that is Laplace in the central part and depi…