An Algorithm Concerned Dynamic Composition of Web Services Based on Ontology

With the development of the Web service application, it is necessary to resolve sharing and interaction in massive application services. Using Web service, complicated business processes can be created, but only using it, run-time automatic service composition is irresolvable. This paper describes an approach for a composition of Web services based on their semantic descriptions. The approach using ontology to describe Web services, provides the function of dynamic Web service composition, its inference rules can filter Web services according to semantic matching.