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This paper focuses on RDF and ontology and semantic-enable geo-spatial services discovery. The domain ontology DB of reservoir area application was firstly proposed; based on this domain ontology DB, semantic information are annotated to the profile of the services to be discovered; and OWL-based service description language OWL-S instead of WSD are used to provide service description. Based on Oracle...
In this work, we present a framework for the semantic composition of web services based on Statecharts and uniform community service descriptions. Our model is a two step process. In the first step, we derive the execution model of the user's query. The execution model is specified in Statecharts formalism; whereas the user's query is described in OWL-S. Therefore, a mapping from Statecharts formalism...
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