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physics.soc-ph2026
Collective variables for homophily-driven network rewiring dynamics
Sören Nagel, Stefanie Winkelmann, Péter Koltai +2
Stochastic network rewiring processes, in which edges dynamically rewire based on fixed node attributes, are widely used in applications ranging from social dynamics to neuroscienc…
physics.soc-ph2025
Accurate mean-field equation for voter model dynamics on scale-free networks
Marvin Lücke, Stefanie Winkelmann, Péter Koltai
Understanding the emergent macroscopic behavior of dynamical systems on networks is a crucial but challenging task. One of the simplest and most effective methods to construct a re…
physics.soc-ph2023
Learning Interpretable Collective Variables for Spreading Processes on Networks
Marvin Lücke, Stefanie Winkelmann, Jobst Heitzig +2
Collective variables (CVs) are low-dimensional projections of high-dimensional system states. They are used to gain insights into complex emergent dynamical behaviors of processes…