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Memorias de investigación
Research Publications in journals:
An extended formalism for preferential attachment in heterogeneous complex networks
Year:2008
Research Areas
  • Electronic
Information
Abstract
In this paper we present a framework for the extension of the Barabási-Albert model to heterogeneous complex networks. We define a class of heterogeneous preferential attachment models where node properties are described by fixed states in an arbitrary space, and introduce an affinity function that biases the attachment probabilities of links. We perform an analytical study of the degree distributions in heterogeneous preferential attachment networks. We show that their degree densities exhibit a richer scaling behavior than their homogeneous counterparts, and that the power law scaling in the degree distribution is robust in the presence of heterogeneity.
International
Si
JCR
Si
Title
EPL
ISBN
0295-5075
Impact factor JCR
2,206
Impact info
Volume
82
10.1209/0295-5075/82/58004
Journal number
5
From page
58004
To page
1-6
Month
JUNIO
Ranking
Participants
  • Autor: Rosa Maria Benito Zafrilla (UPM)
  • Autor: Antonio Santiago Andrés (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de Sistemas Complejos
  • Departamento: Física y Mecánica Fundamentales y Aplicada a la Ingeniería Agroforestal
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