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arXiv 1202.1330physics.soc-phcs.SIstat.CO
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演化中的政治舆论网络的双重模型

A dual modelling of evolving political opinion networks

Ru Wang, Qiuping Alexandre Wang

摘要:

我们提出了意见网络的双重建模的结果。该模型补充了基于代理的意见模型附加到社会代理(选民)网络的政治意见(党)网络有自己的内在机制的演变。这两个子网络形成一个全球网络,可以独立于外部影响,也可以依赖于外部影响。基本上,代理网络的演化包括链接的添加和删除,社会验证影响的意见变化,政治气候,各方的吸引力以及它们之间的相互作用。意见网络最初由代表意见或政党的许多节点组成,这些节点根据其政治立场位于一维轴上。考虑到节点间相互作用随距离的幂律衰减,演化机制包括并、裂、位置变化和吸引性变化。全球的演变结束在一个稳定的分布的社会代理人在一个准稳定和波动的固定数量的剩余缔约方。对众多政党的寿命分布和投票结果进行了实证研究,以验证数值结果。

英文摘要:

We present the result of a dual modeling of opinion network. The model complements the agent-based opinion models by attaching to the social agent (voters) network a political opinion (party) network having its own intrinsic mechanisms of evolution. These two sub-networks form a global network which can be either isolated from or dependent on the external influence. Basically, the evolution of the agent network includes link adding and deleting, the opinion changes influenced by social validation, the political climate, the attractivity of the parties and the interaction between them. The opinion network is initially composed of numerous nodes representing opinions or parties which are located on a one dimensional axis according to their political positions. The mechanism of evolution includes union, splitting, change of position and of attractivity, taken into account the pairwise node interaction decaying with node distance in power law. The global evolution ends in a stable distribution of the social agents over a quasi-stable and fluctuating stationary number of remaining parties. Empirical study on the lifetime distribution of numerous parties and vote results is carried out to verify numerical results.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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