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physics.soc-ph2023
The limits of human mobility traces to predict the spread of COVID-19
Federico Delussu, Michele Tizzoni, Laetitia Gauvin
Mobile phone data have been widely used to model the spread of COVID-19, however, quantifying and comparing their predictive value across different settings is challenging. Their q…
physics.soc-ph2014
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…