Scale-free networks with self-growing weight

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We present a novel type of weighted scale-free network model, in which the weight grows independently of the attachment of new nodes. The evolution of this network is thus determined not only by the preferential attachment of new nodes to existing nodes but also by self-growing weight of existing links based on a simple weight-driven rule. This model is analytically tractable, so that the various statistical properties, such as the distribution of weight, can be derived. Finally, we found that some type of social networks is well described by this model.
10 pages, 5 figures

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Disordered Systems and Neural Networks, Physics and Society

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http://salesiana.dossiersoluciones.com/handle/123456789/134872

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0701314
 http://arxiv.org/abs/cond-mat/0701314

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arXiv