An Efficient Approximate Algorithm for Disjoint QoS Routing
المؤلفون المشاركون
Liu, Jingxia
Hu, Bingxin
Zhang, Zhaodong
Yu, Zhanke
Ma, Feng
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-12-04
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Disjoint routing is used to find the disjoint paths between a source and a destination subject to QoS requirements.
Disjoint QoS routing is an effective strategy to achieve robustness, load balancing, congestion reduction, and an increased throughput in computer networks.
For multiple additive constraints, disjoint QoS routing is an NP-complete class that cannot be exactly solved in polynomial time.
In the paper, the disjoint QoS routing problem was formulated as a 0-1 integer linear programming.
The complicating constraints were included in the objective function using an adaptive penalty function.
The special model with a totally unimodular constraint coefficient matrix was constructed and could be solved rapidly as a linear programming.
An efficient algorithm using an adaptive penalty function and 0-1 integer linear programming for the disjoint QoS routing problems was designed.
The proposed algorithm could obtain the optimal solution, considerably reducing the computational time consumption and improving the computational efficiency.
Theoretical analysis and simulation experiments were performed to evaluate the proposed algorithm performance.
Through the establishment of random network topologies using Matlab, the average running time, the optimal objective value, and the success rate were evaluated based on the optimal values obtained in Cplex.
The simulation experiments validated the effectivenessof the proposed heuristic algorithm.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yu, Zhanke& Ma, Feng& Liu, Jingxia& Hu, Bingxin& Zhang, Zhaodong. 2013. An Efficient Approximate Algorithm for Disjoint QoS Routing. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-1031922
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yu, Zhanke…[et al.]. An Efficient Approximate Algorithm for Disjoint QoS Routing. Mathematical Problems in Engineering No. 2013 (2013), pp.1-9.
https://search.emarefa.net/detail/BIM-1031922
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yu, Zhanke& Ma, Feng& Liu, Jingxia& Hu, Bingxin& Zhang, Zhaodong. An Efficient Approximate Algorithm for Disjoint QoS Routing. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-1031922
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1031922
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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