Robustness in Weighted Networks with Cluster Structure
المؤلفون المشاركون
Zheng, Yi
Liu, Fang
Gong, Yong-Wang
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-12-30
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
The vulnerability of complex systems induced by cascade failures revealed the comprehensive interaction of dynamics with network structure.
The effect on cascade failures induced by cluster structure was investigated on three networks, small-world, scale-free, and module networks, of which the clustering coefficient is controllable by the random walk method.
After analyzing the shifting process of load, we found that the betweenness centrality and the cluster structure play an important role in cascading model.
Focusing on this point, properties of cascading failures were studied on model networks with adjustable clustering coefficient and fixed degree distribution.
In the proposed weighting strategy, the path length of an edge is designed as the product of the clustering coefficient of its end nodes, and then the modified betweenness centrality of the edge is calculated and applied in cascade model as its weights.
The optimal region of the weighting scheme and the size of the survival components were investigated by simulating the edge removing attack, under the rule of local redistribution based on edge weights.
We found that the weighting scheme based on the modified betweenness centrality makes all three networks have better robustness against edge attack than the one based on the original betweenness centrality.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zheng, Yi& Liu, Fang& Gong, Yong-Wang. 2014. Robustness in Weighted Networks with Cluster Structure. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1044152
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zheng, Yi…[et al.]. Robustness in Weighted Networks with Cluster Structure. Mathematical Problems in Engineering No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-1044152
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zheng, Yi& Liu, Fang& Gong, Yong-Wang. Robustness in Weighted Networks with Cluster Structure. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1044152
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1044152
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر