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Visualization of Data Quality and Uncertainty in Decision Support Systems
Mid Sweden University, Faculty of Science, Technology and Media, Department of Information Technology and Media.
Mid Sweden University, Faculty of Science, Technology and Media, Department of Information Technology and Media.
Responsible organisation
2003 (English)In: ISSS 2003: 47th Annual Conference of the International Society for the Systems July 7th - 11th, 2003 Iraklion, Crete, Greece, 2003Conference paper, Published paper (Refereed)
Abstract [en]

in the best way to the decision situation. The examination of which type of data to include and the working out of algoritms are thoroughly carried out. However, the error propagation involved in poor data quality can deteriorate dramatically the accuracy of the output results. The user of the decision support system is often unaware of the weaknesses and deficiencies in data quality. In this paper analysis and evaluation of data quality is discussed. Further, the paper introduces visualisation aids into the decision support system to help augment our awareness of the underlying data quality in decision support systems and help in guiding our focus of attention.

Place, publisher, year, edition, pages
2003.
Keyword [en]
Visualization, data quality, Decision support systems
National Category
Computer and Information Science
Identifiers
URN: urn:nbn:se:miun:diva-1580Local ID: 799OAI: oai:DiVA.org:miun-1580DiVA: diva2:26612
Available from: 2008-12-16 Created: 2008-12-16Bibliographically approved

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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
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Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
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  • Other locale
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Output format
  • html
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