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    Studying the COVID-19 Infodemic at Scale.Sylvie Briand, Pier Luigi Sacco, Manlio De Domenico & Anatoliy Gruzd - 2021 - Big Data and Society 8 (1).
    This special theme issue of Big Data & Society presents leading-edge, interdisciplinary research that focuses on examining how health-related information is circulating on social media. In particular, we are focusing on how computational and Big Data approaches can help to provide a better understanding of the ongoing COVID-19 infodemic and to develop effective strategies to combat it.
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  2. COVID-19 Lockdown Unravels the Complex Interplay Between Environmental Conditions and Human Activity.Sebastian Raimondo, Barbara Benigni & Manlio De Domenico - 2022 - Complexity 2022:1-14.
    During the COVID-19 epidemic, draconian countermeasures forbidding nonessential human activities have been adopted in several countries worldwide, providing an unprecedented setup for testing and quantifying the current impact of humankind on climate and for driving potential sustainability policies in the postpandemic era from a perspective of complex systems. In this study, we consider heterogeneous sources of environmental and human activity observables, considered as components of a complex socioenvironmental system, and apply information theory, network science, and Bayesian inference to analyze their (...)
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    Compressing Phase Space Detects State Changes in Nonlinear Dynamical Systems.Valeria D’Andrea & Manlio De Domenico - 2020 - Complexity 2020:1-6.
    Equations governing the nonlinear dynamics of complex systems are usually unknown, and indirect methods are used to reconstruct their manifolds. In turn, they depend on embedding parameters requiring other methods and long temporal sequences to be accurate. In this paper, we show that an optimal reconstruction can be achieved by lossless compression of system’s time course, providing a self-consistent analysis of its dynamics and a measure of its complexity, even for short sequences. Our measure of complexity detects system’s state changes (...)
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