Computer Engineering and Applications ›› 2011, Vol. 47 ›› Issue (3): 54-56.DOI: 10.3778/j.issn.1002-8331.2011.03.016

• 研究、探讨 • Previous Articles     Next Articles

Research of scale-free networks model based on energy

LV Le,YU Hewei,TAO Ming   

  1. School of Computer Science and Engineering,South China University of Technology,Guangzhou 510006,China
  • Received:2009-06-02 Revised:2009-08-05 Online:2011-01-21 Published:2011-01-21
  • Contact: LV Le


吕 乐,俞鹤伟,陶 铭   

  1. 华南理工大学 计算机科学与工程学院 广州 510006
  • 通讯作者: 吕 乐

Abstract: Complex networks research has become a new field recently,and it is crucial for understanding structure and behavior of complex systems.Researches show that a lot of complex systems possess the scale-free property.For the Barabási and Albert(BA) model is only concerned with the age of nodes on the impact of network topology,an Energy Based Scale-Free Networks(EBSFN) model is proposed.Simulation results prove that the proposed EBSFN model has better power-
law distribution and stability than BA model.

Key words: complex networks, scale-free networks, energy, power-law distribution

摘要: 近年来复杂网络成为一个新兴的研究课题,复杂网络研究对于理解复杂系统的结构和行为至关重要。研究发现很多复杂系统均具有无标度特性。针对BA模型仅关注节点年龄对网络拓扑结构的影响,提出了一种基于能量的无标度网络模型(EBSFN)。仿真结果表明,提出的EBSFN模型较之BA演化模型,具有更好的幂律分布和稳定性。

关键词: 复杂网络, 无标度网络, 能量, 幂律分布

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