109 citations · 330 across the 21 of their papers we have counts for
6 papers · 1 filter
Multi-attribute community detection in International Trade Network
Paolo Bartesaghi, Stefano Benati, Gian Paolo Clemente +1
Understanding the structure of communities in a network has a great importance in the economic analysis. Communities are indeed characterized by specific properties, that are diffe…
Smart network based portfolios
Gian Paolo Clemente, Rosanna Grassi, Asmerilda Hitaj
In this article we deal with the problem of portfolio allocation by enhancing network theory tools. We use the dependence structure of the correlations network in constructing some…
Risk-dependent centrality in economic and financial networks
Paolo Bartesaghi, Michele Benzi, Gian Paolo Clemente +2
Node centrality is one of the most important and widely used concepts in the study of complex networks. Here, we extend the paradigm of node centrality in financial and economic ne…
Influence measures in subnetworks using vertex centrality
Roy Cerqueti, Gian Paolo Clemente, Rosanna Grassi
This work deals with the issue of assessing the influence of a node in the entire network and in the subnetwork to which it belongs as well, adapting the classical idea of vertex c…
Bounding robustness in complex networks under topological changes through majorization techniques
Gian Paolo Clemente, Alessandra Cornaro
Measuring robustness is a fundamental task for analyzing the structure of complex networks. Indeed, several approaches to capture the robustness properties of a network have been p…
Stratified communities in complex business networks
Roy Cerqueti, Gian Paolo Clemente, Rosanna Grassi
This paper presents a new definition of the community structure of a network, which takes also into account how communities are stratified. In particular, we extend the standard co…