240 citations · 1k across the 30 of their papers we have counts for
5 papers · 1 filter
Reinforced communication and social navigation generate groups in model networks
M. Rosvall, K. Sneppen
To investigate the role of information flow in group formation, we introduce a model of communication and social navigation. We let agents gather information in an idealized networ…
Dynamics of Opinions and Social Structures
M. Rosvall, K. Sneppen
Social groups with widely different music tastes, political convictions, and religious beliefs emerge and disappear on scales from extreme subcultures to mainstream mass-cultures.…
Synchronization Model for Stock Market Asymmetry
Raul Donangelo, Mogens H. Jensen, Ingve Simonsen +1
The waiting time needed for a stock market index to undergo a given percentage change in its value is found to have an up-down asymmetry, which, surprisingly, is not observed for t…
Self-Assembly of Information in Networks
M. Rosvall, K. Sneppen
We model self-assembly of information in networks to investigate necessary conditions for building a global perception of a system by local communication. Our approach is to let ag…
Degree Landscapes in Scale-Free Networks
Jacob Bock Axelsen, Sebastian Bernhardsson, Martin Rosvall +2
We generalize the degree-organizational view of real-world networks with broad degree-distributions in a landscape analogue with mountains (high-degree nodes) and valleys (low-degr…