作者: Michael Uschold , Peter Clark , Fred Dickey , Casey Fung , Sonia Smith
DOI: 10.1007/978-3-540-39718-2_56
关键词: Annotation 、 XML 、 World Wide Web 、 Infosphere 、 Vocabulary 、 Description logic 、 Computer science 、 Inference engine 、 Ontology language 、 Ontology 、 Semantic reasoner
摘要: We describe a prototype implementation of semantic filtering capability added to an existing XML-based publish and subscribe infrastructure. An ontology is used provide vocabulary for expressing both 1) the annotations that characterize published documents 2) subscriptions specifying class be routed given client. A description logic (DL) classifier determine which subscribers incoming document to. outline key elements battlefield domain give some sample subscriptions. This basis describing number scenarios showing how this could practice. critically analyze suitability DL language reasoner in general, particular choices (DAML+OIL, FaCT OilEd) performing task. result work demonstrate importance testing semantics-based technologies on practical problems. discovered new interesting areas future work, turn can direct focus research community.