In a series of publications, we have proposed a foundational system of ontological categories which has been used to evaluate and improve the quality of conceptual modeling languag...
Enterprise Architecture (EA) requires modeling enterprises across multiple levels (from markets down to IT systems). Providing tool support for such models is a challenge (e.g. mo...
With the advent of the Tablet PC and stylus-based PDAs, sketching-based user interfaces for design tools have become popular. However, a major challenge with such interfaces is th...
— This paper presents an architecture for cognitive analysis of streaming video, in which a new module can easily be plugged in, to add to or even compete with existing functiona...
This paper describes a graph visualization method that attempts to aid the understanding of graphs by adding continuous local movement to graph diagrams. The paper includes a disc...