: This paper formalizes UML class diagrams and structural patterns as mathematical objects and provides a precise notion of conformance of a structural model specified as a class d...
—In China, the number of online learners who attend formal education has quadrupled in the last 5 years to 8.2 millions until the end of 2008. How can online teachers build and u...
Xiaohong Tan, Carsten Ullrich, Yan Wang, Ruimin Sh...
: This paper presents a framework for representing formal semantics of a subset of the Unified Modeling Language (UML) notation in a higher-order logic, more specifically semantics...
An integrated model-based development approach has to capture the relationship between requirements, design, and implementation models. In the requirements engineering phase, the m...
Software systems are often complex in the number of features that are available through the user interface and consequently, the number of interactions that can occur. Such system...