Research on Merging Cluster Algorithm for QoS-Oriented Supply and Demand
Discovering service-on-demand for large numbers of functionality-similar web services is one of the key issues in service discovery study.To find out the proper service among the functionality-similar web services,a merging cluster algorithm regarding QoS-oriented supply and demand is proposed in this paper.To meet the target,FCM clustering is adopted for agglomerative clustering between the users QoS requirement information and the QoS information from Web Service resources.Then,the sequence could be determined by similarity computation with the same clustering.Lastly,the numerical example is presented to illustrate that the service-on-demand can be discovered efficiently and effectively.
Merging cluster algorithm Similarity computation Supply and Demand
Xiuzhen Feng Gaofeng Wu
Economics & Management School, Beijing University of Technology, Beijing, 100124, China
国际会议
台湾
英文
4625-4629
2011-12-11(万方平台首次上网日期,不代表论文的发表时间)