In this paper, we aim to analyse the current level of usability on ten popular online websites utilising some kind of reputation system. The conducted heuristic and expert evaluat...
Bart P. Knijnenburg, Lars Schmidt-Thieme, Dirk G. ...
This paper discusses and illustrates work in progress on the MEMO workbench for early model-based usability evaluation of interface designs. Characteristic features of the workbenc...
Anthony Jameson, Angela Mahr, Michael Kruppa, Andr...
Although there have been many prototypes of visualization in support of information retrieval, there has been little systematic evaluation that distinguishes the benefits of the v...
Marc M. Sebrechts, John Cugini, Sharon J. Laskowsk...
Although laboratory user studies are the most common method for validating the utility of information visualization systems, it may be difficult to determine if such studies accu...
In the domain of candidly-captured student presentation videos, we examine and evaluate approaches for multimodal analysis and indexing of audio and video. We apply visual segment...