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Article Dans Une Revue Physica A: Statistical Mechanics and its Applications Année : 2005

Persuasion dynamics

Résumé

We here discuss a model of continuous opinion dynamics in which agents adjust continuous opinions as a result of random binary encounters whenever their difference in opinion is below a given threshold. We concentrate on the version of the model in the presence of few extremists which might drive the dynamics to generalised extremism. A network version of the dynamics is presented here, and its results are compared to those previously obtained for the full-mixng case. The same dynamical regimes are observed, but in rather different parameter regions. We here show that the combination of meso-scale features resulting from the first interaction steps. determines the asymptotic state of the dynamics.

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Dates et versions

hal-02587141 , version 1 (15-05-2020)

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G. Weisbuch, Guillaume Deffuant, Frédéric Amblard. Persuasion dynamics. Physica A: Statistical Mechanics and its Applications, 2005, 353, pp.27. ⟨hal-02587141⟩
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