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One of the challenges in SOA is to provide an efficient and effective way to select compatible Web service(s) and compose them into a functional service process that satisfies a user's needs. Moreover, the Web services(s) selected may be integrated with structures such as branches and merges to fulfill a task. This paper describes our system architecture and strategies on Web services composition based on semantic matching. Our strategies include customizable and adaptive composition strategy, query optimization, and heuristic prioritization.
Date of Conference: 21-24 July 2008