Architectural Specification and Static Analyses of Contractual Application Properties
QoSA '08 Proceedings of the 4th International Conference on Quality of Software-Architectures: Models and Architectures
Towards a quality model for choreography
ICSOC/ServiceWave'09 Proceedings of the 2009 international conference on Service-oriented computing
An analytical approach for predicting QoS of web services choreographies
Proceedings of the 10th International Workshop on Middleware for Grids, Clouds and e-Science
Reliable Web service selection in choreographed environments
Decision Support Systems
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Web service choreography describes the common and collaborative observable behavior of multiple services that interact with each other. Integrating QoS into choreography is valuable for designing and analyzing a choreography specification. In this paper, a formal model of web service choreography which incorporates QoS information such as time and cost is proposed. A formal trace semantics for the model is also given, together with several QoS estimation methods.