An Activity Diagram is a visual representation of workflows or processes in a system, commonly used in software design to illustrate the flow of control and activities. It is part of the Unified ...

Abstract: The correctness of the UML activity diagram itself is an important research content in the field of model-based testing. This article focuses on model-based testing of the model itself, ...

It's an effort to facilitate the academicians and research community working on UML models (specially activity diagrams) to validate there algorithms/work that demands concurrency in activity diagram.

Abstract: This paper presents an approach to describe business process in production systems using workflow concepts. In this sense, we define an extension of the UML activity diagram called workflow ...