Title :
Trust-QoS Based Semantic Web Service Discovery Technology
Author :
Li, Xiaojiang ; Li, Shuyu ; Chen, Xiaojuan
Author_Institution :
Acad. of Equip. & Technol., Beijing, China
Abstract :
The discovery of suitable Web services for a given user requirement is one of the key technology in application of web services. A mechanism is proposed to support QoS-based semantic Web service discovery. Firstly to reduce the overhead and enhance the discovery efficiency, genetic algorithm is adopted as a method of service clustering. Furthermore, the evaluation and calculation of QoS was realized to satisfy the user´s QoS requirements. In the end, simulation results demonstrated the effectiveness of the proposed method.
Keywords :
Web services; genetic algorithms; pattern clustering; quality of service; security of data; semantic Web; discovery efficiency; genetic algorithm; quality of service; semantic Web service discovery technology; service clustering; trust-QoS; user requirement; Clustering algorithms; Entropy; Genetic algorithms; Mathematical model; Quality of service; Semantic Web; Web services;
Conference_Titel :
Circuits, Communications and System (PACCS), 2011 Third Pacific-Asia Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4577-0855-8
DOI :
10.1109/PACCS.2011.5990154
