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Copyright TECSI Information Systems and Technology Management, University of Sao Paulo 2010

Abstract

The emergence of Internet has revolutionized the way people communicate. However, due to the large number of websites available, web users usually feel lost and very often frustrated for not achieving their goals. This paper aims to develop a model which is capable of evaluating the level of flexibility and efficiency of the Globo.com portal, as one of the usability metrics considered by Nielsen. Forty one attributes were assessed based on the opinions of 10 developers and 8 users of the Globo.com portal. The fuzzy set theory was the tool used to address uncertainties. As a result, a Flexibility and Efficiency Index of the Portal was obtained and some changes are recommended to improve its use. [PUBLICATION ABSTRACT]

Details

Title
AVALIAÇÃO DA EFICIÊNCIA DO PORTAL GLOBO.COM: UM ESTUDO DE CASO À LUZ DA TEORIA DOS CONJUNTOS FUZZY/EVALUATION OF THE GLOBO.COM PORTAL EFFICIENCY: A CASE STUDY IN LIGHT OF THE FUZZY SET THEORY
Author
More, Jesús Domech; Mattoso, Luciana Fagundes; Altaf, Joyce Gonçalves; Xexéo, Geraldo Bonorino
Pages
353-374
Publication year
2010
Publication date
2010
Publisher
TECSI Information Systems and Technology Management, University of Sao Paulo
ISSN
18092640
e-ISSN
18071775
Source type
Scholarly Journal
Language of publication
Portuguese
ProQuest document ID
847689324
Copyright
Copyright TECSI Information Systems and Technology Management, University of Sao Paulo 2010