DocumentCode
2919085
Title
Objective Function Analysis for QoS-AwareWeb Service Composition
Author
Zhou, Tao ; Chen, Deren ; Zheng, Xiaolin
Author_Institution
Coll. of Comput. Sci. & Technol., Zhejiang Univ., Hangzhou
fYear
2006
fDate
Oct. 2006
Firstpage
294
Lastpage
297
Abstract
Web services are provided with different QoS, so they should be selected dynamically on composition. Most of the time, optimized selection is achieved by minimizing a certain objective function. Based on systematical analysis of objective functions, this paper emphasizes that objective function should always be based on user requirements. This paper then introduces four basic objective function styles. At last, it introduces context concept into objective function
Keywords
Web services; formal specification; quality of service; QoS-aware Web service composition; objective function analysis; systematical analysis; user requirement; Algorithm design and analysis; Availability; Computer science; Concrete; Costs; Delay; Educational institutions; ISO standards; Quality of service; Web services;
fLanguage
English
Publisher
ieee
Conference_Titel
e-Business Engineering, 2006. ICEBE '06. IEEE International Conference on
Conference_Location
Shanghai
Print_ISBN
0-7695-2645-4
Type
conf
DOI
10.1109/ICEBE.2006.74
Filename
4031664
Link To Document