Title :
Application of genetic algorithm to QoS-aware Web Services composition
Author :
Li Jian-hua ; Chen Song-qiao ; Li Yong-jun ; Li Gui-lin
Author_Institution :
Sch. of Sci. & Eng., Central South Univ., Changsha
Abstract :
Finding the most superior composite services belongs to the multi-objective and combination optimization category, this paper proposed a new solution to this problem which uses Pseudo-parallel genetic algorithm based on the up-triangular relationship matrix coding mode of chromosomes, and applies it in an example of itinerary scheme. Experiment results show the algorithm has a better performance.
Keywords :
Web services; genetic algorithms; matrix algebra; quality of service; QoS-aware Web service composition; chromosome; combination optimization category; itinerary scheme; multiobjective optimization category; pseudo-parallel genetic algorithm; up-triangular relationship matrix coding mode; Biological cells; Convergence; Electronics packaging; Flowcharts; Genetic algorithms; Genetic engineering; Genetic mutations; Genomics; Quality of service; Web services; Mode; PGA; QoS; Relation Matrix Coding; Service Composition;
Conference_Titel :
Industrial Electronics and Applications, 2008. ICIEA 2008. 3rd IEEE Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-1717-9
Electronic_ISBN :
978-1-4244-1718-6
DOI :
10.1109/ICIEA.2008.4582569
