Learn how to create effective and efficient UML diagrams for software design by using abstraction, hierarchy, consistency, clarity, validation, and verification.

The Unified Modelling Language (UML) is a language for the specification, visualization, and documentation of object-oriented software systems. M-UML is an extension of UML that deals with the ...

Information in real world application is often vague or ambiguous. Currently, less research has been done in modeling fuzziness in conceptual data model and design of fuzzy databases. In this paper, ...