复杂网络模型的研究
首发时间:2004-03-31
摘要:复杂网络的研究对理解复杂系统的结构和行为至关重要。结合复杂网络建模方面的最新进展,首先介绍了复杂网络建模中的三个重要特性-特征路径长度、度值分布和聚集系数,然后研究了四种主要的复杂网络建模模型,讨论了这些模型相应特性的特点。最后,简要分析了复杂网络建模中存在的问题并展望了下一步研究的方向。
关键词: 复杂网络模型; 随机网络; Scale-Free网络; Small-World网络
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Study of models of complex networks
Abstract:Complex networks have become the key for us to understand the structures and behaviors of different complex systems.Based on the latest development in the field of complex networks modeling,a few important properties are firstly introduced,such as characteristic path length,degree distribution and clustering coefficient.Then,four significant models are studied,with a discussion about their corresponding properties.In the end,we briefly explain several problems in complex network modeling and give an outlook on the future work.
Keywords: network modeling;complex networks; scale-free networks; small-world networks
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No.5504136108069497****
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