IEEE Internet Computing
Heuristic Solutions for the Multiple-Choice Multi-dimension Knapsack Problem
ICCS '01 Proceedings of the International Conference on Computational Science-Part II
QoS-Aware Middleware for Web Services Composition
IEEE Transactions on Software Engineering
Decentralized orchestration of composite web services
Proceedings of the 13th international World Wide Web conference on Alternate track papers & posters
A Framework for Provisioning of Complex e-Services
SCC '04 Proceedings of the 2004 IEEE International Conference on Services Computing
SLA based profit optimization in autonomic computing systems
Proceedings of the 2nd international conference on Service oriented computing
Efficient Access to Web Services
IEEE Internet 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
QoS-Aware Replanning of Composite Web Services
ICWS '05 Proceedings of the IEEE International Conference on Web Services
Ontology-based methodology for e-service discovery
Information Systems
A QoS-based selection approach of autonomic grid services
Proceedings of the 2007 workshop on Service-oriented computing performance: aspects, issues, and approaches
Efficient provisioning of service level agreements for service oriented applications
2nd international workshop on Service oriented software engineering: in conjunction with the 6th ESEC/FSE joint meeting
On-demand e-supply chain integration: A multi-agent constraint-based approach
Expert Systems with Applications: An International Journal
Using genetic algorithm to implement cost-driven web service selection
Multiagent and Grid Systems - Special Issue on Nature inspired systems for parallel, asynchronous and decentralised environments
A heuristic approach to optimal service selection in service oriented architectures
WOSP '08 Proceedings of the 7th international workshop on Software and performance
Quality Prediction of Service Compositions through Probabilistic Model Checking
QoSA '08 Proceedings of the 4th International Conference on Quality of Software-Architectures: Models and Architectures
Variability-Driven Selection of Services for Service Compositions
Service-Oriented Computing - ICSOC 2007 Workshops
A Fast Heuristic Algorithm for the Composite Web Service Selection
APWeb/WAIM '09 Proceedings of the Joint International Conferences on Advances in Data and Web Management
QoS requirement generation and algorithm selection for composite service based on reference vector
Journal of Computer Science and Technology
Performance prediction of web service workflows
QoSA'07 Proceedings of the Quality of software architectures 3rd international conference on Software architectures, components, and applications
On optimal service selection in Service Oriented Architectures
Performance Evaluation
QoS-aware selection of web service composition based on harmony search algorithm
ICACT'10 Proceedings of the 12th international conference on Advanced communication technology
E-service/process composition through multi-agent constraint management
BPM'06 Proceedings of the 4th international conference on Business Process Management
Web services composition in autonomic grid environments
BPM'06 Proceedings of the 2006 international conference on Business Process Management Workshops
A negotiation based approach for service composition
DESRIST'10 Proceedings of the 5th international conference on Global Perspectives on Design Science Research
QoS-Driven web services selection in autonomic grid environments
ODBASE'06/OTM'06 Proceedings of the 2006 Confederated international conference on On the Move to Meaningful Internet Systems: CoopIS, DOA, GADA, and ODBASE - Volume Part II
Optimization techniques for qos-aware workflow realization in web services context
RED'10 Proceedings of the Third international conference on Resource Discovery
A decomposition-based approach for service composition with global QoS guarantees
Information Sciences: an International Journal
A2thOS: availability analysis and optimisation in SLAs
International Journal of Network Management
Dynamic synthesis of local time requirement for service composition
Proceedings of the 2013 International Conference on Software Engineering
GOS: a global optimal selection strategies for QoS-aware web services composition
Service Oriented Computing and Applications
QoS-aware management of monotonic service orchestrations
Formal Methods in System Design
QoS-aware web services composition using GRASP with Path Relinking
Expert Systems with Applications: An International Journal
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In Service Oriented systems, complex applications can be composed from a variety of functionally equivalent Web services which may differ for quality parameters. Under this scenario, applications are defined as high level business processes and service composition can be implemented dynamically by identifying the best set of services available at run time. In this paper, we model the service composition problem as a mixed integer linear problem where local constraints, i.e., constraints for component Web services, and global constraints, i.e., constraints for the whole application, can be specified. Our approach proposes the formulation of the optimization problem as a global optimization, not optimizing separately each possible execution path as in other approaches. Experimental results demonstrate the effectiveness of our approach.