Controllability and Optimization of Complex Networks Based on Bridges
المؤلفون المشاركون
Wang, Lifu
Zhao, Guotao
Kong, Zhi
Zhao, Yunkang
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-12-09
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
In a complex network, each edge has different functions on controllability of the whole network.
A network may be out of control due to failure or attack of some specific edges.
Bridges are a kind of key edges whose removal will disconnect a network and increase connected components.
Here, we investigate the effects of removing bridges on controllability of network.
Various strategies, including random deletion of edges, deletion based on betweenness centrality, and deletion based on degree of source or target nodes, are used to compare with the effect of removing bridges.
It is found that the removing bridges strategy is more efficient on reducing controllability than the other strategies of removing edges for ER networks and scale-free networks.
In addition, we also found the controllability robustness under edge attack is related to the average degree of complex networks.
Therefore, we propose two optimization strategies based on bridges to improve the controllability robustness of complex networks against attacks.
The effectiveness of the proposed strategies is demonstrated by simulation results of some model networks.
These results are helpful for people to understand and control spreading processes of epidemic across different paths.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wang, Lifu& Zhao, Guotao& Kong, Zhi& Zhao, Yunkang. 2020. Controllability and Optimization of Complex Networks Based on Bridges. Complexity،Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1143281
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wang, Lifu…[et al.]. Controllability and Optimization of Complex Networks Based on Bridges. Complexity No. 2020 (2020), pp.1-10.
https://search.emarefa.net/detail/BIM-1143281
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wang, Lifu& Zhao, Guotao& Kong, Zhi& Zhao, Yunkang. Controllability and Optimization of Complex Networks Based on Bridges. Complexity. 2020. Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1143281
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1143281
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