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9 papers · 1 filter
Weighted simplicial complexes and their representation power of higher-order network data and topology
Federica Baccini, Filippo Geraci, Ginestra Bianconi
Hypergraphs and simplical complexes both capture the higher-order interactions of complex systems, ranging from higher-order collaboration networks to brain networks. One open prob…
Critical time-dependent branching process modelling epidemic spreading with containment measures
Hanlin Sun, Ivan Kryven, Ginestra Bianconi
During the COVID pandemic, periods of exponential growth of the disease have been mitigated by containment measures that in different occasions have resulted in a power-law growth…
The physics of higher-order interactions in complex systems
Federico Battiston, Enrico Amico, Alain Barrat +11
Complex networks have become the main paradigm for modelling the dynamics of interacting systems. However, networks are intrinsically limited to describing pairwise interactions, w…
Human-agent coordination in a group formation game
Tuomas Takko, Kunal Bhattacharya, Daniel Monsivais +1
Coordination and cooperation between humans and autonomous agents in cooperative games raises interesting questions of human decision making and behaviour changes. Here we report o…
Interacting discovery processes on complex networks
Iacopo Iacopini, Gabriele Di Bona, Enrico Ubaldi +2
Innovation is the driving force of human progress. Recent urn models reproduce well the dynamics through which the discovery of a novelty may trigger further ones, in an expanding…
Assessing Risk in the Retail Environment during the COVID-19 Pandemic
C. Budd, K. Calvert, S. Johnson +1
The COVID-19 pandemic has caused unprecedented disruption, particularly in retail. Where essential demand cannot be fulfilled online, or where more stringent measures have been rel…