263 citations
- The University of TokyoJP22 papers
- Tokyo Metropolitan UniversityJP17 papers
- Czech Academy of Sciences, Nuclear Physics InstituteCZ15 papers
- High Energy Accelerator Research OrganizationJP14 papers
- Czech Technical University in PragueCZ13 papers
- Kyoto UniversityJP13 papers
- Hokkaido UniversityJP11 papers
- Institute of Particle and Nuclear Studies10 papers
- Czech Academy of SciencesCZ9 papers
- RIKENJP8 papers
- Centre National de la Recherche ScientifiqueFR7 papers
- Saitama UniversityJP6 papers
7 papers · 1 filter
Asymmetric contrarians in opinion dynamics
Serge Galam, Taksu Cheon
Asymmetry in contrarian behavior is investigated within the Galam model of opinion dynamics using update groups of size 3 with two competing opinions A and B. Denoting and …
Tipping points in opinion dynamics: a universal formula in five dimensions
Serge Galam, Taksu Cheon
A universal formula is shown to predict the dynamics of public opinion including eventual sudden and unexpected outbreaks of minority opinions within a generic parameter space of f…
Clustering coefficients for correlation networks
Naoki Masuda, Michiko Sakaki, Takahiro Ezaki +1
The clustering coefficient quantifies the abundance of connected triangles in a network and is a major descriptive statistics of networks. For example, it finds an application in t…
Dynamical Galam model
Taksu Cheon, Serge Galam
We introduce a model of temporal evolution of political opinions which amounts to a dynamical extension of Galam model in which the proportions of inflexibles are treated as dynami…
Spiral orbits and oscillations in historical evolution of empires
Taksu Cheon, Sergey S. Poghosyan
We introduce the concept of metaasabiya, the second non-material resource, to the asabiya theory of historical dynamics. We find that the resulting three variable dynamical system…
Balancer effects in opinion dynamics
Taksu Cheon, Jun Morimoto
We introduce a novel type of contrarian agent, the balancer, to Galam model of opinion dynamics, in order to account for the existence of social skepticism over one-sidedness. We f…