675 citations · 3.5k across the 68 of their papers we have counts for
4 papers · 1 filter
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…
Complex contagion process in spreading of online innovation
Márton Karsai, Gerardo Iñiguez, Kimmo Kaski +1
Diffusion of innovation can be interpreted as a social spreading phenomena governed by the impact of media and social interactions. Although these mechanisms have been identified b…
Collective attention in the age of (mis)information
Delia Mocanu, Luca Rossi, Qian Zhang +2
In this work we study, on a sample of 2.3 million individuals, how Facebook users consumed different information at the edge of political discussion and news during the last Italia…
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…