Learn how to create and use activity diagrams to model complex scenarios and workflows for requirements engineering, and how they compare to use case diagrams.

UML Activity Diagram has been widely used by practitioners to model dynamic aspects of any real world system. But UML is not based on firm mathematical semantics therefore it is unable to be checked ...

The semantics of Unified Modeling Language (UML) version 2.5, as defined by Object Management Group (OMG), are informal which leads to critical problems like ambiguities, inconsistencies, vagueness ...

I am trying to convert some diagrams from old activity diagram syntax to new, but forking and joining don't seem as flexible. I can not find any documentation or example on how to recreate this as ...