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Evaluation
 of information visualisation

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Presented to my information visualisation students on 27 April 2015

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Evaluation
 of information visualisation

  1. 1. Evaluation
 of information visualisation 20 April 2015 Erik Duval Dept. Computerwetenschappen, KULeuven http://erikduval.wordpress.com & @ErikDuval 1
  2. 2. State-of-the-art 2 • controlled experiment comparing design elements • widgets, mapping to graphic • usability evaluation • controlled experiments comparing several tools • case studies • least common • natural environment • real tasks • time consuming • difficult to replicate and generalize • also: re-design C. Plaisant. The challenge of information visualization evaluation. In Proceedings of AVI0 working conference on Advanced visual interfaces, pages 109–116. ACM, 2004.
  3. 3. Comparing visualisations 3 https://infovislvm.wordpress.com
  4. 4. Case Study 4 T. Nagel, M. Maitan, E. Duval, A. Vande Moere, J. Klerkx, K. Kloeckl, and C. Ratti. Touching transport - a case study on visualizing metropolitan public transit on interactive tabletops. In AVI2014: 12th ACM International Working Conference on Advanced Visual Interfaces, pages 281–288, 2014. slide 27… http://www.slideshare.net/tillnagel/touching-transport-a-case-study-on-visualizing-metropolitan-public-transit-on-interactive-tabletops
  5. 5. Re-design as evaluation 5 https://medium.com/@hint_fm/design-and-redesign-4ab77206cf9
  6. 6. Beware: perfect hindsight! 6
  7. 7. Re-design as evaluation 7 https://medium.com/@hint_fm/design-and-redesign-4ab77206cf9
  8. 8. Re-design as evaluation 8 http://en.wikipedia.org/wiki/File:2004_US_elections_map_electoral_votes.png
  9. 9. Re-design as evaluation 9 https://medium.com/@hint_fm/design-and-redesign-4ab77206cf9
  10. 10. Re-design as evaluation 10 https://medium.com/@hint_fm/design-and-redesign-4ab77206cf9
  11. 11. • F.  Viégas  and  M.  Wa/enberg,  Design  and  Redesign  in  Data   Visualiza0on,  h/ps://medium.com/@hint_fm/design-­‐and-­‐ redesign-­‐4ab77206cf9     • C.  Plaisant.  The  challenge  of  informa0on  visualiza0on  evalua0on.  In   Proceedings  of  AVI04:  working  conference  on  Advanced  visual   interfaces,  pages  109–116.  ACM,  2004.   • T.  Nagel,  M.  Maitan,  E.  Duval,  A.  Vande  Moere,  J.  Klerkx,  K.  Kloeckl,   and  C.  RaY.  Touching  transport  -­‐  a  case  study  on  visualizing   metropolitan  public  transit  on  interac0ve  tabletops.  In  AVI2014:   12th  ACM  InternaZonal  Working  Conference  on  Advanced  Visual   Interfaces,  pages  281–288,  2014. 11
  12. 12. ? @ErikDuval   h/p://erikduval.wordpress.com 12

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