News

We present a way to handle exceptions in sequence diagrams. The proposal is inspired by the UML 2 Testing Profiles (U2TP) default mechanism and introduces the use of multiple logical levels of ...
In Sequence diagrams, a loop section draws a box with the word "loop" in the top left corner. This is all good. In addition, the title of the loop is in the center of the box, near the top of the b ...
Article citations More>> Sengupta, S. and Bhattacharya, S. (2006) Formalization of UML Use Case Diagram—A Z Notation Based Approach. has been cited by the following article: TITLE: An Integration of ...
Our Idea is to work on integration of UML Sequence Diagram’s attributes with formal specification methods like Z notations to bridge a gap between both (formal and informal) methods.
This article, Part 3 of a three-part series, discusses the aesthetics of preparing and presenting data models – no matter what notation is used.
This article, Part 2 of a three-part series, addresses sub-types, domains and unique identifiers, as well as what in UML should not be used in a data model.
Table 1: Various frequency-axis notation. It often takes a DSP novice some time to become comfortable with these various frequency-axis notations. Fortunately commercial signal processing software ...