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Evaluating information visualisations
Proceedings of the 2006 AVI workshop on BEyond time and errors: novel evaluation methods for information visualization, 2006As more experience is being gained with the evaluation of information visualisation interfaces, weaknesses in current evaluation practice are coming to the fore.This position paper presents an overview of currently used evaluation methods, followed by a discussion of my experiences and lessons learned from a series of studies comparing hierarchy ...
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Information independent evaluation of information systems
Information & Management, 1983Abstract Information systems are characterized and their desirable features are identified. Information independence is proposed as a major architectural characteristic underlying many desirable features. Two types of information independence are identified and an approach to quantifying the degree of independence is introduced.
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Evaluation of criteria for information retrieval
Proceedings IEEE/WIC International Conference on Web Intelligence (WI 2003), 2004AbstractWe investigate van Rijsbergen'sF‐measure, the break‐even point, and 11‐point averaged precision, all of which can be translated into one‐dimensional scalar quantities from the precision and the recall. These investigations can be done by comparing to the tetrachoric (four‐fold) correlation coefficient and phi (four‐fold point) coefficient ...
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Evaluation in Information Visualization: Heuristic Evaluation
2012 16th International Conference on Information Visualisation, 2012This paper presents a review of heuristic evaluation and recommendations for how to apply the method for information visualization evaluation. Heuristic evaluation is a widely known and popular method within the area of human-computer interaction and the information visualization community now also recognizes its usefulness. However, in this area it is
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Proceedings of the 5th ACM workshop on HotPlanet, 2013
The rise in the number of smart devices has created a large ecosystem centred on users? personal information and online activities. Numerous smartphone applications and social networking sites harvest and catalogue users' personal information, enabling brokers such as Google and Facebook to provide a platform for advertisers to use this information for
Bernadette Kamleitner +3 more
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The rise in the number of smart devices has created a large ecosystem centred on users? personal information and online activities. Numerous smartphone applications and social networking sites harvest and catalogue users' personal information, enabling brokers such as Google and Facebook to provide a platform for advertisers to use this information for
Bernadette Kamleitner +3 more
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Information Assurance Evaluation for Network Information Systems
2006 International Conference on Computational Intelligence and Security, 2006In both the public and private sectors, organizations have become significantly depend over on the proper functioning of information systems. This paper reviews information assurance (IA) from viewpoint of system science and analyses the constructions of a IA system.
Xin Lü, Zhi Ma
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Reference Services Review, 2005
PurposeThe purpose of this article is to raise awareness of the need to critically evaluate information, no matter what the source or origin.Design/methodology/approachExamines how information is distributed to end users.FindingsThis article notes that changes in business and marketing strategies have caused information to be communicated in more ...
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PurposeThe purpose of this article is to raise awareness of the need to critically evaluate information, no matter what the source or origin.Design/methodology/approachExamines how information is distributed to end users.FindingsThis article notes that changes in business and marketing strategies have caused information to be communicated in more ...
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Evaluation of tenders in information technology
Decision Support Systems, 2000Abstract Two case studies are described for evaluating tenders in information technology (IT) in public procurement process based on multiattribute group decision models and the software wingdss . The given decision methodology is further developed by discussing a method to aggregate scores measured on a scale and price.
Tamás Rapcsák +3 more
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Information systems evaluation and subjectivity
International Journal of Medical Informatics, 1999This paper claims that, when evaluation of information systems is at stake, it is impossible in most cases to discard human subjectivity in the same way that one cannot discard quality of life when a therapeutic strategy is to be evaluated.
F. Grémy, J. M. Fessler, M. Bonnin
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Evaluation in Information Retrieval
2000In this talk I summarize the components of a traditional laboratory-style evaluation experiment in information retrieval (as exemplified by TREC), and discusses some of the issues around this form of experiment. Some kinds of research questions fit very well into this framework; others much less easily. The major area of difficulty for the framework is
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