A Process-semantic Repository for Automatic Workflow Modeling in Web Service Environment

With the fast development of Web service technologies, we need workflow management system to assure a mass of different Web services to work cooperatively. In this paper, we propose a cooperative process-semantic repository based on probability, through which we could achieve automatic modeling of workflow according to custom´s requirements in the Web service environment. Based on transfer probability, the components of the process-semantic repository and its self-adapting mechanism are also described. A prototype of e-travel system was then conceived, and applied in tourism. This e-travel system could automatically generate travel processes for the tourists. The efficiency analysis of the process-semantic repository is also done through some experiment data.