871 citations · 5.6k across the 46 of their papers we have counts for
4 papers · 2 filters
The Scaling of Human Contacts in Reaction-Diffusion Processes on Heterogeneous Metapopulation Networks
Michele Tizzoni, Kaiyuan Sun, Diego Benusiglio +2
We present new empirical evidence, based on millions of interactions on Twitter, confirming that human contacts scale with population sizes. We integrate such observations into a r…
Contrasting Effects of Strong Ties on SIR and SIS Processes in Temporal Networks
Kaiyuan Sun, Andrea Baronchelli, Nicola Perra
Most real networks are characterized by connectivity patterns that evolve in time following complex, non-Markovian, dynamics. Here we investigate the impact of this ubiquitous feat…
The role of endogenous and exogenous mechanisms in the formation of R&D networks
Mario Vincenzo Tomasello, Nicola Perra, Claudio Juan Tessone +2
We develop an agent-based model of strategic link formation in Research and Development (R&D) networks. Empirical evidence has shown that the growth of these networks is driven by…
Damage detection via shortest path network sampling
Fabio Ciulla, Nicola Perra, Andrea Baronchelli +1
Large networked systems are constantly exposed to local damages and failures that can alter their functionality. The knowledge of the structure of these systems is however often de…