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Eighth International Conference on Information Visualisation (IV'04)
Visual Application for the Analysis of Web-Based Information Systems Usage: A Preliminary Usability Evaluation
London, England
July 14-July 16
ISBN: 0-7695-2177-0
Beatriz Sousa Santos, Universidade de Aveiro, Portugal
Florin Zamfir, Universidade de Aveiro, Portugal
Carlos Ferreira, Universidade de Aveiro, Portugal; Universidade Cl?ssica de Liboa, Portugal
?scar Mealha, Universidade de Aveiro, Portugal
Jos? Nunes, Universidade de Aveiro, Portugal
This paper presents a general description of the methods used in the on-going evaluation of a Visualizer, which is a sub-component of the Web Log Visual Analysis System. We are trying to evaluate some aspects of the user interface and visualization techniques implemented as part of the prototype. Observation and querying techniques were used with two types of users. A general description of those users and methods is presented. Preliminary results were encouraging and provided new ideas and information that will, eventually, allow a more complete and formal evaluation of our application.
Index Terms:
Usability Evaluation, Information Visualization
Citation:
Beatriz Sousa Santos, Florin Zamfir, Carlos Ferreira, ?scar Mealha, Jos? Nunes, "Visual Application for the Analysis of Web-Based Information Systems Usage: A Preliminary Usability Evaluation," iv, pp.812-818, Eighth International Conference on Information Visualisation (IV'04), 2004
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