ProtocolDB: classifying resources with a domain ontology to support discovery
Proceedings of the 10th International Conference on Information Integration and Web-based Applications & Services
BiOnMap: a deductive approach for resource discovery
Proceedings of the 10th International Conference on Information Integration and Web-based Applications & Services
Customized and Optimized Service Selection with ProtocolDB
Globe '09 Proceedings of the 2nd International Conference on Data Management in Grid and Peer-to-Peer Systems
Storing scientific workflows in a database
Proceedings of the VLDB Endowment
Efficiently selecting the best web services
RED'09 Proceedings of the 2nd international conference on Resource discovery
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We present a model that supports Web service description, composition, and workflow design. The model is composed of an ontological layer that represents domain concepts and their relationships, and a resource layer that describes the resources in terms of a domain ontology. With our approach the design of a workflow is expressed as a conceptual query network while its implementation is computed deductively from the selected resource descriptions. We illustrate our approach with an application case from the domain of bioinformatics.