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Heterogeneous network with distance dependent connectivity

机译:具有依赖于距离的连接性的异构网络

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We investigate a network model based on an infinite regular square lattice embedded in the Euclidean plane where the node connection probability is given by the geometrical distance of nodes. We show that the degree distribution in the basic model is sharply peaked around its mean value. Since the model was originally developed to mimic the social network of acquaintances, to broaden the degree distribution we propose its generalization. We show that when heterogeneity is introduced to the model, it is possible to obtain fat tails of the degree distribution. Meanwhile, the small-world phenomenon present in the basic model is not affected. To support our claims, both analytical and numerical results are obtained.
机译:我们研究了基于在欧几里得平面中嵌入的无限规则方格子的网络模型,其中节点连接概率由节点的几何距离给出。我们表明,基本模型中的度分布在其平均值附近急剧上升。由于该模型最初是为了模仿熟人的社交网络而开发的,因此为了扩大程度分布,我们建议对其进行推广。我们表明,当将异质性引入模型时,可以获得度分布的粗尾。同时,基本模型中存在的小世界现象不受影响。为了支持我们的主张,获得了分析和数值结果。

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