Network coherence in the web graphs
Network coherence in the web graphs
复制标题
网络图中的网络一致性
DOI:
10.1016/j.cnsns.2015.03.011
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发表时间:
2015-10
期刊:
影响因子:
--
通讯作者:
Chen, Fangyue
中科院分区:
文献类型:
--
作者:
Ding, Qingyan;Sun, Weigang;Chen, Fangyue
Network coherence is used to characterize the consensus dynamics with additive stochastic disturbances and can be described by Laplacian spectrum. In this paper, we mainly obtain the scalings of network coherence in the web graphs with a special feature that its fractal dimension is infinite. We then investigate the relationship between the scalings and fractal dimension. Based on the structures of web graphs, we obtain the relationships for Laplacian matrix and Laplacian eigenvalues between web graphs and their corresponding equilateral polygons. We also obtain analytical expressions for the sum of the reciprocals and square reciprocals of all nonzero Laplacian eigenvalues. Finally we calculate first and second order coherence and see that the scalings of network coherence with network size N are N and N 3, which shows that the scalings are not related to the fractal dimension of web graphs. In addition, the scalings of network coherence in web graphs are larger than those performed on some fractal networks.
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影响因子:
1.9
作者:
Qingyan Ding;Wei-gang Sun;F. Chen
通讯作者:
Qingyan Ding;Wei-gang Sun;F. Chen
影响因子:
5.7
作者:
Ren, Wei;Beard, Randal W.;Atkins, Ella M.
通讯作者:
Atkins, Ella M.
DOI:
10.1002/9783527627981.ch2
发表时间:
2009-08
期刊:
--
影响因子:
--
作者:
S. Thurner
通讯作者:
S. Thurner
DOI:
10.1016/j.physa.2005.08.020
发表时间:
2006-05-01
影响因子:
3.3
作者:
Zhang, ZZ;Rong, LL;Guo, CH
通讯作者:
Guo, CH
DOI:
10.1007/b12331
发表时间:
2007-04
期刊:
arXiv: Statistical Mechanics
影响因子:
--
作者:
B. Wacław
通讯作者:
B. Wacław