Learn the differences, advantages, and disadvantages of use case diagram and activity diagram for requirements engineering, and some tips to help you decide which one to use.

We can also use an activity diagram to refer to the steps involved in the execution of a use case.","","Activity diagrams illustrate the dynamic nature of a system by modeling the flow of control from ...

UML diagrams became a common part of software requirement documentation, implementation, etc. In particular, the Use Case Diagram (UCD) is considered as the de-facto standard for modelling the user ...

Traceability of requirements and consistency verification of UML use case, activity and Class diagram: A Formal approach Published in: 2009 Proceeding of International Conference on Methods and Models ...