Use case diagram can be refined or decomposed into activity diagrams, and activity diagrams can be traced back to use case diagrams. Add your perspective Help others by sharing more (125 ...

Activity diagrams and use case diagrams are both types of UML diagrams that can be used for requirements engineering. However, they have different purposes and levels of abstraction.

This repository contains a course project for Software Specification and Modeling, focused on the analysis and design of a software system. It includes functional and non-functional requirements, use ...

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 ...