We present Optima, a state of the art general purpose tool for ontology alignment that automatically identifies and matches relevant concepts between ontologies. The tool is supp...
Modern computer users must often sift and manage vast amounts of hierarchically structured information. However, conventional interface tools have not kept pace with the informati...
Action mode interfaces, in which the user achieves his goals by manipulating representations, suffer from some fundamental disadvantages. In this paper, we present a working proto...
Wim Claassen, Edwin Bos, Carla Huls, Koenraad De S...
A special browser is a specialized browser designed only for a specific website, providing a very comfortable user interface for that website. However, it is usually necessary to ...
The use of transparencies is a common strategy in visual representations to guarantee the visibility of different overlapping graphical objects, especially, if no visibility-decid...