Distributed and Parallel Databases
On Structured Workflow Modelling
CAiSE '00 Proceedings of the 12th International Conference on Advanced Information Systems Engineering
Service -Oriented Computing: Concepts, Characteristics and Directions
WISE '03 Proceedings of the Fourth International Conference on Web Information Systems Engineering
QoS-Aware Middleware for Web Services Composition
IEEE Transactions on Software Engineering
An approach for QoS-aware service composition based on genetic algorithms
GECCO '05 Proceedings of the 7th annual conference on Genetic and evolutionary computation
Enterprise SOA: Service-Oriented Architecture Best Practices (The Coad Series)
Enterprise SOA: Service-Oriented Architecture Best Practices (The Coad Series)
Heuristics for QoS-aware Web Service Composition
ICWS '06 Proceedings of the IEEE International Conference on Web Services
Introduction to Operations Research and Revised CD-ROM 8
Introduction to Operations Research and Revised CD-ROM 8
Operations Research: An Introduction (8th Edition)
Operations Research: An Introduction (8th Edition)
Adaptive Service Composition in Flexible Processes
IEEE Transactions on Software Engineering
A QoS-based selection approach of autonomic grid services
Proceedings of the 2007 workshop on Service-oriented computing performance: aspects, issues, and approaches
QoS-aware Service Composition Based on Tree-Coded Genetic Algorithm
COMPSAC '07 Proceedings of the 31st Annual International Computer Software and Applications Conference - Volume 01
A heuristic approach to optimal service selection in service oriented architectures
WOSP '08 Proceedings of the 7th international workshop on Software and performance
The refined process structure tree
Data & Knowledge Engineering
A semantic end-to-end QoS model for dynamic service oriented environments
PESOS '09 Proceedings of the 2009 ICSE Workshop on Principles of Engineering Service Oriented Systems
An optimal QoS-based Web service selection scheme
Information Sciences: an International Journal
Optimizing QoS-Aware Semantic Web Service Composition
ISWC '09 Proceedings of the 8th International Semantic Web Conference
QoS-Aware Service Composition for Complex Workflows
ICIW '10 Proceedings of the 2010 Fifth International Conference on Internet and Web Applications and Services
QoS-Aware Service Composition: A Survey
ECOWS '10 Proceedings of the 2010 Eighth IEEE European Conference on Web Services
Simplified computation and generalization of the refined process structure tree
WS-FM'10 Proceedings of the 7th international conference on Web services and formal methods
QoS-Aware composition of web services: an evaluation of selection algorithms
OTM'05 Proceedings of the 2005 Confederated international conference on On the Move to Meaningful Internet Systems - Volume >Part I
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In Service-oriented Architectures, business processes can be realized by composing loosely coupled services. The problem of QoS-aware service composition is widely recognized in the literature. Existing approaches on computing an optimal solution to this problem tackle structured business processes, i.e., business processes which are composed of XOR-block, AND-block, and repeat loop orchestration components. As of yet, OR-block and unstructured orchestration components have not been sufficiently considered in the context of QoS-aware service composition. The work at hand addresses this shortcoming. An approach for computing an optimal solution to the service composition problem is proposed considering the structured orchestration components, such as AND/XOR/OR-block and repeat loop, as well as unstructured orchestration components.