物理学报2012,Vol.61Issue(22):148-155,8.
扩展HK网络结构与同步能力的研究
Extended Holme-Kim network model and synchronizability
摘要
Abstract
The relations between two highly clustered scale-free network evolution mechanisms and synchronizability are studied in this paper. Firstly, we propose an extended Holme and Kim (EHK) model with adjustive clustering coefficients and power-law exponent based on the Holme and Kim (HK) model. Triad formation mechanism is extended among old nodes compared with the HK model. And the following shortages of HK modle are settled: there is no link evolution in old nodes and the numbers of links of a new node adding to network is fixed. Secondly, the effect of triad formation on synchronizability in an unweighted network is investigated. Finally, simulation results show that the triad formation mechanism can weaken the synchronizability of both types of networks.关键词
无标度网络/聚类系数/同步能力Key words
scale-free network/clustering coefficient/synchronizability分类
信息技术与安全科学引用本文复制引用
王丹,井元伟,郝彬彬..扩展HK网络结构与同步能力的研究[J].物理学报,2012,61(22):148-155,8.基金项目
国家自然科学基金青年科学基金(批准号:61203152,61104029)和辽宁省博士科研启动基金(批准号:20121040)资助的课题. ()