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arXiv 1204.2240physics.soc-phcond-mat.stat-mechcs.SI
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社会影响下的相互依赖二元选择:同质无偏总体的phase diagram

Interdependent binary choices under social influence: phase diagram for homogeneous unbiased populations

Ana Fernández del Río, Elka Korutcheva, Javier de la Rubia

摘要:

耦合伊辛模型研究离散选择理论的框架,在那里他们可以被理解为代表相互依赖的选择决策过程中的同质人口的社会影响。两种不同的耦合方案被认为是。非局部或群体相互依赖模型被用来研究两个相互关联的群体做出相同的二元选择。局部或个体相互依赖模型代表了一个单一的群体,其中代理人做出两个相互依赖的二元选择。对于这两个模型,相图,其在社会经济背景下的影响,描述和比较私人确定性公用事业(零舆论场)的情况下。

英文摘要:

Coupled Ising models are studied in a discrete choice theory framework, where they can be understood to represent interdependent choice making processes for homogeneous populations under social influence. Two different coupling schemes are considered. The nonlocal or group interdependence model is used to study two interrelated groups making the same binary choice. The local or individual interdependence model represents a single group where agents make two binary choices which depend on each other. For both models, phase diagrams, and their implications in socioeconomic contexts, are described and compared in the absence of private deterministic utilities (zero opinion fields).

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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