文献类型：期刊文献

英文题名：Cascading failures with coupled map lattices on Watts-Strogatz networks

作者：Wang, Er-Shen[1];Hong, Chen[2];Zhang, Xu-Hong[3];He, Ning[4]

第一作者：Wang, Er-Shen

通讯作者：Hong, C[1]

机构：[1]Shenyang Aerosp Univ, Sch Elect & Informat Engn, Shenyang 110136, Liaoning, Peoples R China;[2]Beijing Union Univ, Coll Robot, Beijing 100101, Peoples R China;[3]Ningxia Polytech, Sch Software, Yinchuan 750022, Peoples R China;[4]Beijing Union Univ, Coll Smart City, Beijing 100101, Peoples R China

第一机构：Shenyang Aerosp Univ, Sch Elect & Informat Engn, Shenyang 110136, Liaoning, Peoples R China

通讯机构：[1]corresponding author), Beijing Union Univ, Coll Robot, Beijing 100101, Peoples R China.|[1141739]北京联合大学机器人学院;[11417]北京联合大学;

年份：2019

卷号：525

起止页码：1038-1045

外文期刊名：PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS

收录：;EI(收录号：20191506767627);Scopus(收录号：2-s2.0-85064090908);WOS:【SCI-EXPANDED(收录号:WOS:000474503900092)】；

基金：The work is supported by the National Natural Science Foundation of China (Grant Nos. 61572077, 61872042, 61370138, 61571309, 61841601), the Beijing Municipal Natural Science Foundation (grant no. 4162027), the Beijing Municipal Education Commission Science and Technology Project (KM201811417005, KM201711417011, KM201911417010, SQKM201411417013), the Characteristic Subject Research Projects of Beijing Union University (KYDE40201701), the Project of High-level Teachers in Beijing Municipal Universities in the Period of 13th Five-year Plan (grant no. IDHT20170511) and the New Start Academic Research Projects of Beijing Union University (Zk10201705).

语种：英文

外文关键词：Cascading failures; Coupled map lattices; Watts-Strogatz network; Network robustness

摘要：In this paper, we present a cascading failure model based on coupled map lattices, in which a given number of crucial nodes are perturbed at the same time. By comparing the effect of five attacking strategies: random strategy, high-degree strategy, high-clustering coefficient strategy, high-betweenness strategy and high-closeness strategy (HCS) on Watts-Strogatz (WS) small-world networks, we found that HCS outperforms the other attacking strategies with different number of perturbed nodes. The efficiency of HCS on WS small-world networks is explored extensively. The results show that increasing the rewiring probability can reduce the range of cascading failures, but it will enhance the propagation speed of cascades. Furthermore, a more compact network structure will lead to a faster cascading failure propagation speed, and the propagation speed of cascades is inversely proportional to the characteristic path length of WS small-world networks. Our work will highlight a better understanding of cascading failures on complex networks. (C) 2019 Published by Elsevier B.V.