activity
20002023
most citedStructure and tie strengths in mobile communication networks

2k citations · 4k across the 22 of their papers we have counts for

collaborators

20 papers

physics.soc-ph2023

A simple model of edit activity in Wikipedia

Takashi Shimada, Fumiko Ogushi, Janos Torok +2

A simple dynamical model of collective edit activity of Wikipedia articles and their content evolution is introduced. Based on the recent empirical findings, each editor in the mod…

physics.soc-ph2021

Ecology in the digital world of Wikipedia

Fumiko Ogushi, János Kertész, Kimmo Kaski +1

Wikipedia, a paradigmatic example of online knowledge space is organized in a collaborative, bottom-up way with voluntary contributions, yet it maintains a level of reliability com…

cs.CY2020★ 2 cited

Give more data, awareness and control to individual citizens, and they will help COVID-19 containment

Mirco Nanni, Gennady Andrienko, Albert-László Barabási +36

The rapid dynamics of COVID-19 calls for quick and effective tracking of virus transmission chains and early detection of outbreaks, especially in the phase 2 of the pandemic, when…

q-bio.PE2017★ 8 cited

Two golden times in two-step contagion models

Wonjun Choi, Deokjae Lee, J. Kertész +1

The two-step contagion model is a simple toy model for understanding pandemic outbreaks that occur in the real world. The model takes into account that a susceptible person either…

physics.soc-ph2016★ 56 cited

Epidemic spreading on evolving signed networks

M. Saeedian, N. Azimi-Tafreshi, G. R. Jafari +1

Most studies of disease spreading consider the underlying social network as obtained without the contagion, though epidemic influences people's willingness to contact others: A "fr…

cond-mat.stat-mech2015★ 75 cited

Hybrid Phase Transition into an Absorbing State: Percolation and Avalanches

Deokjae Lee, S. Choi, M. Stippinger +2

Interdependent networks are more fragile under random attacks than simplex networks, because interlayer dependencies lead to cascading failures and finally to a sudden collapse. Th…