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
Model Driven QoS Analyses of Composed Web Services
ServiceWave '08 Proceedings of the 1st European Conference on Towards a Service-Based Internet
Qos-driven runtime adaptation of service oriented architectures
Proceedings of the the 7th joint meeting of the European software engineering conference and the ACM SIGSOFT symposium on The foundations of software engineering
Modeling and analyzing resource-constrained business processes
SMC'09 Proceedings of the 2009 IEEE international conference on Systems, Man and Cybernetics
Performance evaluation of service-oriented architecture through stochastic Petri nets
SMC'09 Proceedings of the 2009 IEEE international conference on Systems, Man and Cybernetics
Performance prediction of web service workflows
QoSA'07 Proceedings of the Quality of software architectures 3rd international conference on Software architectures, components, and applications
Decentralised QoS-management in service oriented architectures
DAIS'08 Proceedings of the 8th IFIP WG 6.1 international conference on Distributed applications and interoperable systems
OptBPEL: a tool for performance optimization of BPEL process
SC'08 Proceedings of the 7th international conference on Software composition
Service research challenges and solutions for the future internet
A survey on SLA and performance measurement in cloud computing
OTM'11 Proceedings of the 2011th Confederated international conference on On the move to meaningful internet systems - Volume Part II
Quality-driven extraction, fusion and matchmaking of semantic web API descriptions
Journal of Web Engineering
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This paper addresses quality of service aspects of web service orchestrations created using WS-BPEL from the standpoint of a web service integrator. A mathematical model based on operations research techniques and formal semantics of WS-BPEL is proposed to estimate and forecast the influence of the execution of orchestrated processes on utilization and throughput of individual involved nodes and of the whole system. This model is applied to the optimization of service levels agreement process between the involved parties.