Besiki Stvilia

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Besiki Stvilia is an author.


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Title Keyword(s) Published in Language DateThis property is a special property in this wiki. Abstract R C
Issues of cross-contextual information quality evaluation—The case of Arabic, English, and Korean Wikipedias Quality
Quality Models
Context translation
Library & Information Science Research, 31(4), 232-239 2009 Objective: An initial exploration into the issue of information quality evaluation across different cultural and community contexts based on data collected from the Arabic, English, and Korean Wikipedias showed that different Wikipedia communities may have different understandings of and models for quality. It also showed the feasibility of using some article edit-based metrics for automated quality measurement across different Wikipedia contexts. A model for measuring context similarity was developed and used to evaluate the relationship between similarities in sociocultural factors and the understanding of information quality by the three Wikipedia communities. 0 0
Information quality work organization in Wikipedia English 2008 The classic problem within the information quality (IQ) research and practice community has been the problem of defining IQ. It has been found repeatedly that IQ is context sensitive and cannot be described, measured, and assured with a single model. There is a need for empirical case studies of IQ work in different systems to develop a systematic knowledge that can then inform and guide the construction of context-specific IQ models. This article analyzes the organization of IQ assurance work in a large-scale, open, collaborative encyclopedia-Wikipedia. What is special about Wikipedia as a resource is that the quality discussions and processes are strongly connected to the data itself and are accessible to the general public. This openness makes it particularly easy for researchers to study a particular kind of collaborative work that is highly distributed and that has a particularly substantial focus, not just on error detection but also on error correction. We believe that the study of those evolving debates and processes and of the IQ assurance model as a whole has useful implications for the improvement of quality in other more conventional databases. 0 8
Amodel for information quality change: Completed paper Activity Theory
Information quality
Information Quality Dynamics
Proceedings of the 2007 International Conference on Information Quality, ICIQ 2007 English 2007 To manage information quality (IQ) effectively, one needs to know how IQ changes over time, what causes it to change, and whether the changes can be predicted. In this paper we analyze the structure of IQ change in Wikipedia, an open, collaborative general encyclopedia. We found several patterns in Wikipedia's IQ process trajectories and linked them to article types. Drawing on the results of our analysis, we develop a general model of IQ change that can be used for reasoning about IQ dynamics in many different settings, including traditional databases. 0 0
Assessing information quality of a community-based encyclopedia Proceedings of the International Conference on Information Quality English 2005 Effective information quality analysis needs powerful yet easy ways to obtain metrics. The English version of Wikipedia provides an extremely interesting yet challenging case for the study of Information Quality dynamics at both macro and micro levels. We propose seven IQ metrics which can be evaluated automatically and test the set on a representative sample of Wikipedia content. The methodology of the metrics construction and the results of tests, along with a number of statistical characterizations of Wikipedia articles, their content construction, process metadata and social context are reported. 5 4