摘要
现实中有些复杂网络并不具备无尺度网络的偏好连接特性,但节点之间具有信息传递相似性。为此,研究基于自相似特征形成的复杂网络,提出一种具有自相似特征的网络演化模型。证明以节点自相似演化的网络具有自相似性,并以容量维数作为衡量尺度,揭示复杂网络的自相似性。理论分析及仿真结果表明,该模型能合理描述现实中复杂网络的演化及其特征。
Some complex networks in real world are not consenting the preference linking of Scale-Free(SF) network,but nodes has self-similarity.This paper proposes the network evolution model constituting based on self-similarity and researched the properties.To prove the network has the self-similarity formed with nodes self-similarity,it uses the volume dimension as the criterion reveal complex network self-similarity.Both theoretical analyses and simulation results show that the model can describe evolution and characters more exactly for many complex networks of the real world.
出处
《计算机工程》
CAS
CSCD
2012年第1期197-198,214,共3页
Computer Engineering
基金
河南省科技厅基金资助项目(082102210085)
河南省教育厅基金资助项目(2009A520023)
关键词
复杂网络
自相似
信息传递
容量维数
complex network
self-similarity
information transfer
volume dimension