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Designjamiasi visualization and interactive data exploration
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Designjamiasi visualization and interactive data exploration

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  • 1. Visualization Principles andInteractive Data Explorationhttp://www.aaronkoblin.com/work/flightpatterns/
  • 2. WHY DO WE CREATE/NEEDVISUALIZATIONS?https://www.flickr.com/photos/brewbooks/7358153986/
  • 3. http://neoformix.com/
  • 4. MAKING SENSE OF DATAhttp://sigmajs.org/examples/gexf_example.html
  • 5. SEVEN STAGES OF VISUALIZING DATA• Acquire• Parse• Filter• Mine• Represent• Refine• InteractVisualizing Data, Ben Fry, O’Reilly
  • 6. ONE DIMENSIONhttp://en.wikipedia.org/wiki/File:DNA_sequence.svg
  • 7. TEMPORAL
  • 8. 2D -MAPS
  • 9. 3D - MOLECULEhttps://www.flickr.com/photos/schoschie/92731168/
  • 10. 2D VS 3D• Actually quite controversial!• The general recommendation is to avoid3D in data visualization as it can presentproblems with occlusion and navigation• Most visualizations stay in the 2D or 2.5D
  • 11. MULTIPLE DIMENSIONShttp://en.wikipedia.org/wiki/Iris_flower_data_set
  • 12. TREE OF LIFEhttp://www.jasondavies.com/tree-of-life/
  • 13. TREE MAPhttp://mbostock.github.io/d3/talk/20111018/treemap.html
  • 14. NETWORKhttp://mbostock.github.io/d3/talk/20111116/force-collapsible.html
  • 15. CLASSIFICATIONS OF VISUALIZATIONS• InfoGraphics vs. Data Visualization• Exploration vs. Explanation• Informative versus Persuasive vs. Visual ArtDesigning Data Visualization, Noah Iliinsky and Julie Steele,O’REILLY
  • 16. TELLING A STORYThe nature of the visualization depends on which relationship (between two of the threecomponents) is dominant
  • 17. VISUAL INFORMATION-SEEKINGVisualization mantra:• Overview first, zoom and filter, then details-on-demand. [Shneiderman]
  • 18. DEMOMaster on Software Engineering Human-Computer Interaction
  • 19. GEPHI - OPEN GRAPH VIZ PLATFORMhttp://gephi.org/
  • 20. NODEBOX - CREATE GENERATIVE DESIGNhttp://nodebox.net/
  • 21. PROCESSING - PROGRAMMING LANGUAGE ANDENVIRONMENT FOR PEOPLE WHO WANT TOCREATE IMAGES, ANIMATIONS, ANDINTERACTIONS.http://processing.org/
  • 22. THANK YOUStefan Negru• stefan.negru@info.uaic.ro• http://blankdots.com• http://is.gd/visualization• http://profs.info.uaic.ro/~stefan.negru/studentprojects/