Title :
The Strategy of Description and Computation for User´s QoS Preference
Author :
Liang, Quan ; Wang, Yuanzhuo
Author_Institution :
Dept. of Comput. andlnformation Sci., Fujian Univ. of Technol., Fuzhou, China
Abstract :
In order to satisfy userspsila individual QoS requirements, the paper studied the QoS attributes of grid service, and put forward several ways to describe QoS preference information: ordering vector, AHP judgement matrix and language evaluation collection, and gave out the concrete methods of conversion and compulation. At the same time, a method of selecting the relatively optimal service was presented which can reflect userspsila QoS preference. The numerical example analysis indicates that the method for user QoS preference is conscientiously feasible.
Keywords :
grid computing; quality of service; AHP judgement matrix; QoS preference; grid service; language evaluation collection; quality of service; Algorithm design and analysis; Computational intelligence; Concrete; Grid computing; Information analysis; Matrix decomposition; Paper technology; Quality of service; Sorting; Web services; QoS attributes; QoS preference; decision-making; grid; processing strategy;
Conference_Titel :
Computational Intelligence and Natural Computing, 2009. CINC '09. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-0-7695-3645-3
DOI :
10.1109/CINC.2009.211
