Three types of video surrogates visual (keyframes), verbal (keywords/phrases), and visual and verbal were designed and studied in a qualitative investigation of user cognitive pro...
The MediaMetro application provides an interactive 3D visualization of multimedia document collections using a city metaphor. The directories are mapped to city layouts using algo...
Patrick Chiu, Andreas Girgensohn, Surapong Lertsit...
Ontologies are more than an elaborate approach to the definition and classification of information. They play a vital role in various web-oriented applications that makes a corr...
Graphs are widely used for information visualization purposes, since they provide a natural and intuitive tation of complex abstract structures. The automatic generation of drawing...
This paper explores two ways to help students locate most relevant resources in educational digital libraries. One method gives a more comprehensive access to educational resource...