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arXiv physics/0603044physics.soc-phcond-mat.dis-nncond-mat.stat-mech
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意见传播与比例投票

The Spread of Opinions and Proportional Voting

Gonzalo Travieso, Luciano da Fontoura Costa

摘要:

选举结果取决于影响选民意见形成的许多社会因素,包括选民之间的互动网络和意见影响的动态。在这项工作中,我们研究了比例选举的结果,使用观点动力学模型类似于简单的意见传播在一个复杂的网络。Erdos-Renyi、Barabasi-Albert、正则格和随机增广格被认为是底层社交网络的模型。该模型再现了幂律行为的候选人的数量与一个给定的票数在真实的选举中发现正确的斜率,截止大量的选票和一个平台的少量选票。研究发现,底层网络的小世界特性是幂律机制出现的基础。

英文摘要:

Election results are determined by numerous social factors that affect the formation of opinion of the voters, including the network of interactions between them and the dynamics of opinion influence. In this work we study the result of proportional elections using an opinion dynamics model similar to simple opinion spreading over a complex network. Erdos-Renyi, Barabasi-Albert, regular lattices and randomly augmented lattices are considered as models of the underlying social networks. The model reproduces the power law behavior of number of candidates with a given number of votes found in real elections with the correct slope, a cutoff for larger number of votes and a plateau for small number of votes. It is found that the small world property of the underlying network is fundamental for the emergence of the power law regime.

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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