We propose a methodology based on testing as a framework to capture the interactions of a machine represented in a denotational model and the data it manipulates. Using a duality t...
This research takes an analyst-centred approach to improving Usability Inspection Methods. The research approach adopts novel instruments and methods, especially manipulation and ...
Virtual storytelling often uses a fixed, pre-scripted storyline, constraining the characters’ autonomy and behaviour. An agent-based approach provides possibilities of a narrati...
HyperSlice is a new method for the visualization of scalar functions of many variables. With this method the multi-dimensional function is presented in a simple and easy to unders...
We designed, implemented and evaluated a new concept for direct manipulation of databases, called dynamic queries, that allowsuserstoformulatequerieswithgraphicalwidgets,such as s...
Christopher Ahlberg, Christopher Williamson, Ben S...