The object constraint language: precise modeling with UML
The object constraint language: precise modeling with UML
QoS-Aware Middleware for Web Services Composition
IEEE Transactions on Software Engineering
Constraint Driven Web Service Composition in METEOR-S
SCC '04 Proceedings of the 2004 IEEE International Conference on Services Computing
An approach for QoS-aware service composition based on genetic algorithms
GECCO '05 Proceedings of the 7th annual conference on Genetic and evolutionary computation
A QoS Broker Based Architecture for Efficient Web Services Selection
ICWS '05 Proceedings of the IEEE International Conference on Web Services
QoS-Aware Replanning of Composite Web Services
ICWS '05 Proceedings of the IEEE International Conference on Web Services
Service selection algorithms for composing complex services with multiple qos constraints
ICSOC'05 Proceedings of the Third international conference on Service-Oriented Computing
Search-based testing of service level agreements
Proceedings of the 9th annual conference on Genetic and evolutionary computation
A framework for QoS-aware binding and re-binding of composite web services
Journal of Systems and Software
ICSOC '07 Proceedings of the 5th international conference on Service-Oriented Computing
Monitoring the QoS for Web Services
ICSOC '07 Proceedings of the 5th international conference on Service-Oriented Computing
Event-Driven Quality of Service Prediction
ICSOC '08 Proceedings of the 6th International Conference on Service-Oriented Computing
QoS Policies for Business Processes in Service Oriented Architectures
ICSOC '08 Proceedings of the 6th International Conference on Service-Oriented Computing
Service-Oriented Architectures Testing: A Survey
Software Engineering
SOAG: Service Oriented Architectured Grids and adoption of application specific QoS attributes
GRID '08 Proceedings of the 2008 9th IEEE/ACM International Conference on Grid Computing
An empirical comparison of methods to support QoS-aware service selection
Proceedings of the 2nd International Workshop on Principles of Engineering Service-Oriented Systems
Component-based generic approach for reconfigurable management of component-based SOA applications
Proceedings of the 3rd International Workshop on Monitoring, Adaptation and Beyond
Workflow composition of service level agreements for web services
Decision Support Systems
A Survey of Web Services Provision
International Journal of Systems and Service-Oriented Engineering
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QoS–aware service composition and binding are among the most challenging and promising issues for service–oriented architectures. The aim of QoS–aware service composition is to determine the set of services that, once composed, will perform the required functionality, and will best contribute to achieve the level of QoS promised in Service Level Agreements (SLAs). While the existing works focus on cross–domain QoS attributes, it would be useful to support service composition and binding according to some characteristics on the borderline between functional and non–functional attributes, often specific to the service domain. The paper describes a QoS evaluator that, integrated with our previously developed binder, allows the use of application specific QoS attributes for composite service binding and re–binding. The applicability of the proposed approach and tool is shown through a case study related to the image processing domain.