Semi-automatic Context-Aware Composition of Semantic Web Services

In many cases, atomic semantic Web services are not able to provide requested functionalities. Therefore, in order to satisfy users' requests, the composition task is required on available atomic services. In addition, context awareness in Web services is gaining momentum as the opportunity to benefit the interactions between human, applications and the environment. So it seems reasonable to use available context information in composition procedure to provide a composite semantic Web service which is adapted to the context of participant Web services and the requester. In this paper, we introduce a novel approach for semi-automatic context-aware graph-based composition of semantic Web services. It also enhances the composition approach by exploiting available textual service descriptions to help the developer find better compositions among available ones.