An Improved Algorithm of Fuzzy on the QoS Evaluation of Web Services Based on OWL-QoS Ontology
Cui xiao Zhang, Guo bing Zhang, Shu xia Xing, Li Huan Xu · 2013
Presently, there is not a complete description and resolution method about the redundancy membership degree of Web service's computing properties among the methods of Web service quality evaluation.In this paper, Web service description is extended based on the OWL-QoS(Ontology Web Language-Quality of Service) Ontology, web service QoS evaluation model is established, the algorithm of fuzzy comprehensive evaluation is improved on differentiating redundancy membership degree.It eliminates redundant data in membership degrees of index which is useless for objective classification.It realizes membership degree conversion, and the conversion process will not add any new prior knowledge.The algorithm is used in the Web Service QoS evaluation.Finally, the practicality of this algorithm is verified by an instance.