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Web service discovery is an important operation in Web service architecture, this paper aims to cluster the Web services before Web service discovery based on OWL-S language. In this paper, Web service ontology is defined. We use Web service function and progress to calculate similarity. Petri net is used to describe Web service process. The Web service similarity is based on an accurate concept semantic...
OWL-S Ontology Maintenance is an important issue in the research of semantic Web services and knowledge management. This paper analysed the differences between the maintenance of OWL-S and domain ontology evolution, and proposed an OWL-S oriented ontology maintenance framework (PROEM), in which, the formal representation method of maintenance requirements is introduced in detail. The 23 elementary...
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