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- Institute for Complex SystemsIT79 papers
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119 papers · 1 filter
Community detection in subject-subject networks from psychometrics data
Arianna Armanetti, Luca Cecchetti, Eiko Fried +2
Identifying subgroups of respondents in psychometric data is traditionally addressed with Latent Class Analysis, which requires the number of classes to be specified a priori and c…
A Bayesian approach to out-of-sample network reconstruction
Mattia Marzi, Tiziano Squartini
Networks underpin systems that range from finance to biology, yet their structure is often only partially observed. Current reconstruction methods typically fit the parameters of a…
Impact of behavioral heterogeneity on epidemic outcome and its mapping into effective network topologies
Fabio Mazza, Gabriele Ricci, Francesca Colaiori +3
Human behavior plays a critical role in shaping epidemic trajectories. During health crises, people respond in diverse ways in terms of self-protection and adherence to recommended…
Most Western African migrants remain local and travel short distances
Irene Tafani, Ola Ali, Rafael Prieto-Curiel +1
Migration patterns are complex and context-dependent, with the distances migrants travel varying greatly depending on socio-economic and demographic factors. While global migration…
Statistically validated projection of bipartite signed networks
Anna Gallo, Fabio Saracco, Tiziano Squartini
Bipartite networks provide a major insight into the organisation of many real-world systems. One of the most relevant issues encountered when modelling a bipartite network is that…
Multilayer Network Analysis of European Regional Flows
Emanuele Calò, Angelo Facchini
In Regional Economics, the attractiveness of regions for capital, migrants, tourists, and other kinds of flows is a relevant topic. Usually, studies in this field explore single fl…