148 citations · 353 across the 12 of their papers we have counts for
20 papers · 1 filter
Cross-order induced behaviors in contagion dynamics on higher-order networks
Kaloyan Danovski, Sandro Meloni, Michele Starnini
Recent studies have shown that novel collective behaviors emerge in complex systems due to higher-order interactions. However, the way in which the structural correlations of these…
Modeling financial transactions via random walks on temporal networks
Carolina E. Mattsson, Claudio Cellerini, Jaume Ojer +1
We model financial transactions as random walks on activity-driven temporal networks. By enforcing fund conservation, our framework analytically derives heavy-tailed distributions…
Multilayer network science: theory, methods, and applications
Alberto Aleta, Andreia Sofia Teixeira, Guilherme Ferraz de Arruda +14
Multilayer network science has emerged as a central framework for analysing interconnected and interdependent complex systems. Its relevance has grown substantially with the increa…
Modeling individual attention dynamics on online social media
Jaume Ojer, Filippo Radicchi, Santo Fortunato +2
In the attention economy, understanding how individuals manage limited attention is critical. We introduce a simple model describing the decay of a user's engagement when facing mu…
Competition between simple and complex contagion on temporal networks
Elsa Andres, Romualdo Pastor-Satorras, Michele Starnini +1
Behavioral adoptions are influenced by peers in different ways. While some individuals may change after a single incoming influence, others need multiple cumulated attempts. These…
From Reddit to Wall Street: The role of committed minorities in financial collective action
Lorenzo Lucchini, Luca Maria Aiello, Laura Alessandretti +3
In January 2021, retail investors coordinated on Reddit to target short selling activity by hedge funds on GameStop shares, causing a surge in the share price and triggering signif…