Dynamic composition of medical support services in the ICU: Platform and algorithm design details
Computer Methods and Programs in Biomedicine
An algorithm for best selection in semantic composition of web service
WAIM'05 Proceedings of the 6th international conference on Advances in Web-Age Information Management
The WTE+ framework: automated construction and runtime adaptation of service mashups
Automated Software Engineering
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Web services technology is emerging as a promising approach of integration and interaction for applications within and across organizational boundaries. But it is difficult to meet the practical requirements if only with the individual web services. As a result, federating existing single web services into composite web services is not only necessary but also indispensable. This paper proposes a dynamic and semantic composition approach for web services. In this approach, web services are modeled with some rules whose heads and bodied are related with a semantic ontology used for eliminating the semantic conflicts in composition. Moreover, a Non-backtrace backward chaining algorithm is addressed to compose the existing web services in a more efficient and automatic way. Given the inputs and expected outputs, the approach will automatically and dynamically generate a composition plan and convert it into BPEL4WS that can be executed and returns the results. The whole composition process can be done automatically and dynamically.