Automated Discovery of Compositions of Services Described with Separate Ontologies
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چکیده
We present a matchmaking system that exploits ontologybased (OWL-S) service descriptions to discover service compositions capable of satisfying a client request. Efficiency is achieved by pre-computing off-line a (hyper)graph that represents the functional dependencies among different (sub)services. The notion of Semantic Field [1] is employed to cross different ontologies.
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تاریخ انتشار 2006