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Evaluating the usability of visualizations of normal behavioral models for analytical reasoning
University of Skövde, School of Humanities and Informatics. University of Skövde, The Informatics Research Centre. (SAIL)
University of Skövde, School of Humanities and Informatics. University of Skövde, The Informatics Research Centre. (SAIL)
2010 (English)In: Proceedings 2010 Seventh International Conference on Computer Graphics, Imaging and Visualization: CGIV 2010: 7-10 August 2010 Sydney, Australia / [ed] Ebad Banissi, Muhammad Sarfraz and Mao Lin Huang, IEEE Computer Society, 2010, 179-185 p.Conference paper, (Refereed)
Abstract [en]

Many approaches for anomaly detection use statistical based methods that build profiles of normality. In these cases, anomalies are defined as deviations from normal models build from representative data. Detection systems based solely on these approaches typically generate high false alarm rates due to the difficulty of creating flawless models. In order to support the comprehension, validation and update of such models, this paper is devoted to the visualization of normal behavioral models of sea traffic and their usability evaluation. First, we present geographical projections of the different probability density functions that represent the normal traffic behavior and second, we outline results from a usability assessment carried out in order to evaluate the ability of such visualizations to support representative tasks related to the establishment of normal situational picture.

Place, publisher, year, edition, pages
IEEE Computer Society, 2010. 179-185 p.
Keyword [en]
normal behavioral models, usability evaluation, anomaly detection, visual analytics, maritime situation awareness
National Category
Computer and Information Science
Research subject
Technology
Identifiers
URN: urn:nbn:se:his:diva-4658Scopus ID: 2-s2.0-77958161377ISBN: 978-0-7695-4166-2 ISBN: 978-1-4244-7840-8 OAI: oai:DiVA.org:his-4658DiVA: diva2:392614
Conference
7th International Conference on Computer Graphics, Imaging and Visualization, CGIV 2010; Sydney, NSW; 7 August 2010 through 10 August 2010
Available from: 2011-01-27 Created: 2011-01-27 Last updated: 2014-05-02Bibliographically approved

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Scopushttp://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=5576216&contentType=Conference+Publications&searchField%3DSearch_All%26queryText%3D.QT.Evaluating+the+usability+of+visualizations+of+normal+behavioral+models+for+analytical+reasoning.QT.

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf