at different levels of abstraction. There are two very different ways of using such languages. One approach is based on the manifestation of a single model, with construction of di...
A domain model describes common and variant requirements for a system family. UML notations used in requirements analysis and software modeling can be extended with “variation p...
: This paper presents Reconciliation+, a tool-supported method which identifies overlaps between models of different object interactions expressed as UML sequence and/or collaborat...
Sequence Diagrams (SDs) have proven useful for describing transaction-oriented systems, and can form a basis for creating statecharts. However, distributed embedded systems require...
Use case models are used in object-oriented analysis for capturing and describing the functional requirements of a system. Several methods for estimating software development effor...