【On the origin of power laws in internet topologies】 4 算法 image.png SHESN由三层组成:输入层、一个新的状态储备层(或隐藏的动态层)和输出层。新的状态储备层通过递增生长生成,具有自然演化特征,包括节点度的无标度或幂律分布、高聚类系数、短特征路径长度和分层分布结构。 自然生长模型的SHESN储层的...
2. power-law、scale-free和厚尾分布的简要说明 在Barabasi和Albert关于power-law度分布的工作中,他们将所有节点的度值组成一个度序列(degree sequence),并统计不同节点度值所占的比重就可以得到度分布(degree distribution),Barabasi和Albert惊讶地发现不同网络的度分布在log-log坐标系下均呈现近似线性的排布,即power...
Distribution-free two-sample tests for scale. J. Amer. Statist. Assoc. 71(353) 210-212.Fligner, M.A., and T.J. Killeen (1976). Distribution-free two-sample tests for scale. Journal of the American Statistical Association 71, 210-213....
To quantify the correlation between plastic deformation and AE we now turn to the statistical analyses of the measured data. In agreement with studies on other single crystalline micropillars the distribution of the size of the individual stress drops Δσfollows a scale-free distribution with a cu...
A new distribution free test for the two sample problem is presented. The test statistic is derived from a descriptive measure of interdistributional inequ... F Schmid,M Trede - 《Computational Statistics & Data Analysis》 被引量: 63发表: 1995年 A distribution free test for the two sample ...
In this paper, we present an exact analytic study of edge betweenness in evolving scale-free and non-scale-free trees. We aim at the probability distribution of edge betweenness under the condition that a local property, the in-degree of the ``younger'' node of a randomly selected edge, ...
Scale Free Network | 无标度网络 在看WGCNA的时候看到的一个术语。 先来看一个随机网络:没有中心节点,大部分节点都均匀的连在一起。 再看一下scale free network:大部分的连接都集中在少数的中心 如何检验一个网络是否是scale free network? A. Log-log plot of whole-network connectivity distribution. The...
无标度网络(Scale-free network)的特征主要集中反映了集聚的集中性。 baike.baidu.com|基于24个网页 3. 无尺度网路 无尺度网路(Scale-free network):「无尺度」网路是指在一网路连结的架构中,大部分的节点拥有少数的连结数,但有些集散点 … www.sam.pccu.edu.tw|基于5个网页 更多释义...
Specifically, through a combination of preferential and/or nonpreferential attachment mechanisms, the model constructs networks with a scale-free degree distribution and an either bounded or scale-free generalized degree distribution. We arrive at a highly general scheme with analytical control of the ...
Here, we define city traffic resilience based on the spatiotemporal clusters of congestion in real traffic and find that the resilience follows a scale-free distribution in 2D city road networks and 1D highways with different exponents but similar exponents on different days and in different cities...