Web service composition (WSC) techniques assume that the parameters used to model the environment remain static and accurate throughout the composition's execution. However, W...
Policies have been adopted for many reasons within web services and Service-oriented Architecture in general. However, while they are a favoured method of management, this only oc...
The ability to automatically compose web services, and to monitor their execution, is an essential step to substantially decrease time and costs in the development, integration, a...
Marco Pistore, Fabio Barbon, Piergiorgio Bertoli, ...
This paper presents a formal notation for modelling asynchronous web services composition, using context and coordination mechanisms. Our notation specifies the messages that can b...
Service-based Grid infrastructures emphasize service composition rather than sharing of low level resources. The idea is to build Grid applications out of computational services p...