摘要
加权网络可以更细致地刻画复杂系统中两节点之间的相互作用,所以加权网络也比无权网络更接近真实的复杂系统.改变权重分布来调节和改善复杂网络的性质也成为一种新的研究方法.基于现有无权网络同步的概念,应用特征值比R来衡量加权局域世界网络的同步能力,发现权重分布对加权局域世界网络的同步能力有很重要的影响,权重分布越均匀,网络的同步能力就越大.
Weighted networks can give the detailed description of interaction between the agents of complex systems,so weighted networks is more resemble real-networks than unweighted networks.It is a new way to improve the properties of complex networks by adjusting the weight distribution.Based on the synchronization of unweighted complex networks,the synchronizability of weighted generalized local-world networks can be measured by eigenratio R.We find that weight distribution has an important effect on the synchronization of weighted generalized local-world networks.The uniform weight distribution will lead to better synchronizability.
出处
《物理学报》
SCIE
EI
CAS
CSCD
北大核心
2013年第10期472-477,共6页
Acta Physica Sinica
基金
国家自然科学基金(批准号:11247218)
江苏省农机基金(批准考:Gxz10008)
南京农业大学人才启动基金(批准考:RCQD10-02)资助的课题~~
关键词
权重分布
局域世界
加权网络
同步
weight distribution
generalized local-world
weighted networks
synchronization
