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cs.SI2024★ 2 cited
Polaris: Sampling from the Multigraph Configuration Model with Prescribed Color Assortativity
Giulia Preti, Matteo Riondato, Aristides Gionis +1
We introduce Polaris, a network null model for colored multi-graphs that preserves the Joint Color Matrix. Polaris is specifically designed for studying network polarization, where…
cs.SI2024★ 3 cited
Higher-order null models as a lens for social systems
Giulia Preti, Adriano Fazzone, Giovanni Petri +1
Despite the widespread adoption of higher-order mathematical structures such as hypergraphs, methodological tools for their analysis lag behind those for traditional graphs. This w…