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Two-level relationships and Scale-Free Networks

F. Stauffer
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Abstract

Through the distinction between ``real'' and ``virtual'' links between the nodes of a graph, we develop a set of simple rules leading to scale-free networks with a tunable degree distribution exponent. Albeit sharing some similarities with preferential attachment, our procedure is both faster than a naïve implementation of the Barabási and Albert model and exhibits different clustering properties. The model is thoroughly studied numerically and suggests that reducing the set of partners a node can connect to is important in seizing the diversity of scale-free structures.

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BibTeXRIS

F. Stauffer. 2006-05-16. Two-level relationships and Scale-Free Networks. https://doi.org/10.1016/j.physa.2005.12.070

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