Title :
A composite service selection algorithm based on structural model
Author :
Liu, Xian-gang ; Zhang, Huan-mei ; Zhang, Xing
Author_Institution :
Trusted Comput. Lab., Beijing Univ. of Technol., Beijing, China
Abstract :
Most research on the problem of execution path selection and component service selection is based on DAG model and few based on structural model. The problem of execution path selection and component service selection is discussed based on structural model of composite service and graph presentation of structural model is established. Using ant colony system as optimizing tool, the problem of execution path selection and component service selection is translated to a hierarchy optimizing problem, and the optimizing algorithm is designed. The optimizing algorithm has good performance through analysis of experimental results.
Keywords :
Web services; graph theory; optimisation; quality of service; DAG model; Web services; ant colony system; composite service selection algorithm; execution path selection; graph presentation; quality of service; structural model; Algorithm design and analysis; Ant colony optimization; Cybernetics; Design optimization; Machine learning; Machine learning algorithms; Performance analysis; Quality of service; Switches; Web services; QoS; Structural analysis; Web services;
Conference_Titel :
Machine Learning and Cybernetics, 2009 International Conference on
Conference_Location :
Baoding
Print_ISBN :
978-1-4244-3702-3
Electronic_ISBN :
978-1-4244-3703-0
DOI :
10.1109/ICMLC.2009.5212619
