电子科技大学学报
電子科技大學學報
전자과기대학학보
JOURNAL OF UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA
2014年
3期
336-341
,共6页
复杂网络%有向网络%实证研究%朋友网络%统计特征%拓扑结构
複雜網絡%有嚮網絡%實證研究%朋友網絡%統計特徵%拓撲結構
복잡망락%유향망락%실증연구%붕우망락%통계특정%탁복결구
complex networks%directed network%empirical study%friendship network%statistical characteristics%topological structure
为了探究节点的动力学行为如何对网络拓扑结构造成影响,构建了4个节点相同但拓扑结构不同的朋友网络。对比研究发现,普通朋友网络是一个小世界网络,但随着朋友关系亲密度的增加,网络拓扑结构由连通到不连通,平均度和集聚系数在减少而平均路径长度在增加。此外,前3个网络的度相关性呈现负相关。
為瞭探究節點的動力學行為如何對網絡拓撲結構造成影響,構建瞭4箇節點相同但拓撲結構不同的朋友網絡。對比研究髮現,普通朋友網絡是一箇小世界網絡,但隨著朋友關繫親密度的增加,網絡拓撲結構由連通到不連通,平均度和集聚繫數在減少而平均路徑長度在增加。此外,前3箇網絡的度相關性呈現負相關。
위료탐구절점적동역학행위여하대망락탁복결구조성영향,구건료4개절점상동단탁복결구불동적붕우망락。대비연구발현,보통붕우망락시일개소세계망락,단수착붕우관계친밀도적증가,망락탁복결구유련통도불련통,평균도화집취계수재감소이평균로경장도재증가。차외,전3개망락적도상관성정현부상관。
The dynamic behavior of nodes can significantly influence the topological structure in a network. In order to study this process, four friendship networks with same nodes and different topologies have been constructed. Comparison reveals that 1) the normal-friendship network is a small-world network, 2) the connected structure becomes disconnected along with the increasing of relationship intimacy, and 3) both average degree and clustering coefficient are becoming smaller while the average path length is getting larger. In addition, the degree correlations of the first three networks are negative correlated.