关键词:服务匹配; 服务发现; 协同聚类; 服务挖掘
Research of services discovery based on coclustering user and services
ZHU Hong-kang 1,2, YU Xue-li1
(1.School of Computer Science& Software Engineering, Taiyuan University of Technology, Taiyuan 030024, China; 2.School of Mathematics & Computer Science, Shanxi Normal University, Linfen Shanxi 041000, China)
Abstract:How to discovery services for user efficiently is the key for application of the Web service technology. The current semanticbased service discovery methods are of great inconvenience and of little flexibility to be used. This paper proposed a novel service discovery method based on service log mining. The method used coclustering between user and services, reduced search space and improved discovery efficiency much. A serial of experiments illustrate the method not only enhances the recall rate and precision as discovery methods based on keyword, but also satisfy greatly the character of Web service execute time dynamic binding. ......