Persuasion dynamics
Persuasion dynamics
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DOI：
10.1016/j.physa.2005.01.054
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发表时间：
2004-10
期刊：
影响因子：
--
通讯作者：
G. Weisbuch;G. Deffuant;F. Amblard
中科院分区：
文献类型：
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作者：
G. Weisbuch;G. Deffuant;F. Amblard
我们在这里讨论一个模型的连续意见动态代理调整连续意见作为随机二进制遇到的结果，每当他们的意见差异低于给定的阈值。我们专注于在少数极端分子存在的情况下的模型版本，这可能会推动广义极端主义的动态。一个网络版本的动态在这里，其结果进行比较，以前获得的充分混合的情况下。观察到相同的动力学制度，但在不同的参数区域。我们在这里表明，从第一个相互作用步骤产生的中尺度特征的组合确定的渐近状态的动态。
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 generalized extremism. A network version of the dynamics is presented here, and its results are compared to those previously obtained for the full-mixing 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.