Orchestration is currently presented as a way to coordinate web services in order to define business processes. In this paper we revisit these concepts, showing the current limita...
The need for process support in the context of web services has triggered the development of many languages, systems, and standards. Industry has been developing software solutions...
Workflow Management Systems (WfMS) allow organizations to streamline and automate business processes and reengineer their structure. One important requirement for this type of syst...
Grid Workflows are emerging as practical programming models for solving large e-scientific problems on the Grid. However, it is typically assumed that the workflow components eith...
Workflow management systems exactly enact business processes described in a process description language. Unfortunately, such strict adherence to the prescribed workflow makes it ...