Fuzzy sets and fuzzy logic: theory and applications
Fuzzy sets and fuzzy logic: theory and applications
Human-computer interaction (2nd ed.)
Human-computer interaction (2nd ed.)
Shaping Web usability: interaction design in context
Shaping Web usability: interaction design in context
Designing Web Usability: The Practice of Simplicity
Designing Web Usability: The Practice of Simplicity
Designing the User Interface: Strategies for Effective Human-Computer Interaction
Designing the User Interface: Strategies for Effective Human-Computer Interaction
Usability Engineering
Web Pages That Suck: Learn Good Design by Looking at Bad Design
Web Pages That Suck: Learn Good Design by Looking at Bad Design
Web Style Guide: Basic Design Principles for Creating Web Sites
Web Style Guide: Basic Design Principles for Creating Web Sites
An empirical foundation for automated web interface evaluation
An empirical foundation for automated web interface evaluation
Usability user testing of selected web-based GIS applications
WSEAS Transactions on Computers
Web-based geographic information systems and their usability
ACS'09 Proceedings of the 9th WSEAS international conference on Applied computer science
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This paper deals with the problem of evaluating a usability of information systems in public administration based on a theory of fuzzy sets. For such purpose, a completely new methodology has been created. The evaluation of the model is based on a set of criteria that synthesizes commonly used Web usability guidelines. Together with the model, Fuzzy Usability Evaluator - the application that is able to operate with the vague nature of evaluating has been developed. While the inputs are fuzzy measures, the output of the model is a crisp value representing an overall usability score of the Web portals in Public administration.