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arXiv physics/0505128physics.soc-ph
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社交网络的空间模型

A spatial model for social networks

Ling Heng Wong, Philippa Pattison, Garry Robins

摘要:

我们研究了随机图的空间嵌入,其中节点在地理空间中随机分布。我们让任何两个节点之间的边缘概率依赖于它们之间的空间距离,并证明了该模型捕获了社交网络的许多通用属性,包括"小世界“属性,倾斜度分布,以及最明显的社区结构的存在。

英文摘要:

We study spatial embeddings of random graphs in which nodes are randomly distributed in geographical space. We let the edge probability between any two nodes to be dependent on the spatial distance between them and demonstrate that this model captures many generic properties of social networks, including the ``small-world'' properties, skewed degree distribution, and most distinctively the existence of community structures.

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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