Volume 6 Number 12 (Dec. 2011)
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JSW 2011 Vol.6(12): 2472-2478 ISSN: 1796-217X
doi: 10.4304/jsw.6.12.2472-2478

A Comprehensive Optimization Model Based on Time and Cost Constraints for Resource Selection in Data Grid

Qu Ming-Cheng, Wu Xiang-hu, Yang Xiao-zong

School of Computer Science and Technology, Harbin Institute of Technology, Harbin, 150001, China

Abstract—Parallel data transmission based on multi-copy can enhance transmission speed and ensure the QoS of data grid greatly. The status of network and replica node, the distance of replica node, the time and bandwidth of service requester will directly affect service cost. How to take the above factors into account, so as to provide basis for node selection and bandwidth allocation, guarantee the time constraint of service requestor and optimize service cost is a key problem need to be solved urgently. Based on ‘0-1’ integer programming and linear programming methods, respectively, a minimum transfer time model, minimum cost model and comprehensive optimization model are proposed to solve the above problem. Simulative experiments show that the models are correct and effective.

Index Terms—resource selection optimization model, transmission time constraint, parallel data transmission, data grid, QoS

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Cite: Qu Ming-Cheng, Wu Xiang-hu, Yang Xiao-zong, "A Comprehensive Optimization Model Based on Time and Cost Constraints for Resource Selection in Data Grid," Journal of Software vol. 6, no. 12, pp. 2472-2478, 2011.

General Information

ISSN: 1796-217X (Online)
Frequency:  Quarterly
Editor-in-Chief: Prof. Antanas Verikas
Executive Editor: Ms. Yoyo Y. Zhou
Abstracting/ Indexing: DBLP, EBSCO, CNKIGoogle Scholar, ProQuest, INSPEC(IET), ULRICH's Periodicals Directory, WorldCat, etc
E-mail: jsweditorialoffice@gmail.com
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