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Why visual analytics?

Why visual analytics?. Napoleon march to Moscow by Minard. Volkov , Napoleon’s Retreat. Supporting videos. http:// www.tableausoftware.com/resources/webinars/exploiting-human-visual-system. http://www.tableausoftware.com/resources / webinars/add-firepower-your-application.

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Why visual analytics?

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  1. Why visual analytics? Napoleon march to Moscow by Minard

  2. Volkov, Napoleon’s Retreat

  3. Supporting videos http://www.tableausoftware.com/resources/webinars/exploiting-human-visual-system http://www.tableausoftware.com/resources/ webinars/add-firepower-your-application

  4. Humans are slow at mental math 34 X 72 ------------------

  5. Humans are faster when they use the world 34 X 72 ------------------ 68 23180 ------------------ 2448

  6. The human visual system is powerful How many 9s?

  7. The human visual system is powerful

  8. Accountants exploit pop-out

  9. The human visual system is powerful

  10. Lesson:Exploitthepower of the human visual system

  11. Visual processing is bi-directional Bottom-up: build patterns Top-down: directs and reinforces Features Patterns Objects Based on Information Visualization: Perception for Design, 2nd Ed, 2004 By Colin Ware

  12. Simple

  13. Intermediate

  14. Global / Advanced

  15. Lesson:There is no single view:iterate, explore, andexperiment

  16. The Cycle of Visual Analysis

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