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Irrelevance of information outflow in opinion dynamics models

Autor
Castellano, C.; Pastor-Satorras, R.
Tipus d'activitat
Article en revista
Revista
Physical review E: statistical, nonlinear, and soft matter physics
Data de publicació
2011-01-27
Volum
83
Número
1
Pàgina inicial
1
Pàgina final
4
DOI
https://doi.org/10.1103/PhysRevE.83.016113 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/12045 Obrir en finestra nova
URL
http://pre.aps.org/abstract/PRE/v83/i1/e016113 Obrir en finestra nova
Resum
The Sznajd model for opinion dynamics has attracted a large interest as a simple realization of the psychological principle of social validation. As its most salient feature, it has been claimed that the Sznajd model is qualitatively different from other ordering processes because it is the only one featuring outflow of information as opposed to inflow. We show that this claim is unfounded by presenting a generalized zero-temperature Glauber type of dynamics, which yields results indistinguishab...
Citació
Castellano, C.; Pastor, R. Irrelevance of information outflow in opinion dynamics models. "Physical review E: statistical, nonlinear, and soft matter physics", 27 Gener 2011, vol. 83, núm. 1, p. 1-4.
Grup de recerca
SIMCON - First-principles approaches to condensed matter physics: quantum effects and complexity

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