Workflow Modeling

A discussion of workflow models and process description languages is presented. The relationship between data, function and coordination aspects of the process is discussed, and a claim is made that more than one model view (or representation) is needed in order to grasp the complexity of process modeling. \par The basis of a new model is proposed, showing that more expressive models can be built by supporting asynchronous events and batch activities, matched by powerfull run-time support.

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