What Are Ontologies, and Why Do We Need Them?
IEEE Intelligent Systems
An intelligent assistant for interactive workflow composition
Proceedings of the 9th international conference on Intelligent user interfaces
Editorial: semantics, resource and grid
Future Generation Computer Systems - Special issue: Semantic grid and knowledge grid: the next-generation web
Using ontologies for preprocessing and mining spectra data on the grid
Future Generation Computer Systems - Special section: Data mining in grid computing environments
An innovative workflow mapping mechanism for Grids in the frame of Quality of Service
Future Generation Computer Systems
Toward an UML-based composition of grid services workflows
Proceedings of the 2nd international workshop on Agent-oriented software engineering challenges for ubiquitous and pervasive computing
Use of grid computing for modeling virtual geospatial products
International Journal of Geographical Information Science - Distributed Geographic Information Processing Research
A QoS-Based Selection Mechanism Exploiting Business Relationships in Workflows
GECON '09 Proceedings of the 6th International Workshop on Grid Economics and Business Models
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Automatic composition of workflows from Web and Grid services is an important challenge in today's distributed applications. The system presented in this paper supports the user in composing an application workflow from existing Grid services. The flow composition system builds workflows on an abstract level with semantic and syntactic descriptions of services available on the Grid. Two main modules of the system are the flow composer and the distributed Grid service registry. We present motivation, the concept of the overall system architecture and the results of a feasibility study.