Date Added: Apr 2010
Business Process Modeling Notation (BPMN) is the de facto standard for modeling business processes on a conceptual level. However, BPMN lacks a formal semantics and many of its features need to be further interpret, Consequently that hinders BPMN as a standard to statically check the semantic correctness of models. YAWL (Yet Another Workflow Language) allows the specification of executable workflow models. A transformation between these two languages enables the integration of different levels of abstraction in process modeling.