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With the rapid expanse of the web service over the internet, discovering related web service is becoming the most urgent problem. Traditional methods focus on the interfaces of service through using ontology without considering service behavior. In this paper, the Calculus of Communicating Systems(CCS) is exploited to specify web service's behavior, weak equivalence on behavior is used for matchmaking...
Reengineering the web service composition is an immediate need in the current Internet scenario as it experiences a spectacular increase in the number of available web services. To satisfy the user query, composition of web services is required which involves semantic matching and syntactic mapping. This paper proposes a technique which extends the semantic matching with evaluation of QoS properties...
Web services are self-describing, platform independent applications that can be accessed over the Internet. Web services enable us to dynamically find, bind and consume the needed functionality. Semantic Web services are being developed with the vision of automating this process and to facilitate interoperable machine to machine interaction with no/minimal human intervention. Semantic descriptions...
Semantic Web service matchmaking is the process of searching the space of possible matches between demands and supplies, and finding the best available ones. To achieve this, the semantic Web service matchmaking framework is one of the absolutely necessary components of service oriented architecture. This paper introduces semantic condition expression which is designed to describe the semantic Web...
To discovery Web services in Internet, many approaches have been proposed such as UDDI and DWS. The problem of those methods is that they are just a kind of simple syntax match based on keywords. They make the match inflexible, sometimes even unfaithful. This paper proposes a new algorithm to discover web services based on semantic. It uses tree-form data structure to describe the web services and...
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