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Demonstrations

Demonstrations. Spotfire – film, dc natality Treemap – WHC LifeLines C:demosoldlaptop-demosLifeLine Medical PatternFinder PhotoFinder PhotoMesa.

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Demonstrations

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  1. Demonstrations • Spotfire – film, dc natality • Treemap – WHC • LifeLines C:\demos\oldlaptop-demos\LifeLine Medical • PatternFinder • PhotoFinder • PhotoMesa

  2. Leonardo’s Laptop: Next Generation User Interfaces for Medical InformaticsBen Shneiderman ben@cs.umd.eduFounding Director (1983-2000), Human-Computer Interaction LabProfessor, Department of Computer ScienceMember, Institute for Advanced Computer Studies &Institute for Systems ResearchUniversity of MarylandCollege Park, MD 20742

  3. Interdisciplinary research community - Computer Science & Psychology - Information Studies & Education (www.cs.umd.edu/hcil)

  4. U.S. Library of Congress • Scholars, Journalists, Citizens • Teachers, Students

  5. Visible Human Explorer (NLM) • Doctors • Surgeons • Researchers • Students

  6. NASA Environmental Data • Scientists • Farmers • Land planners • Students

  7. Bureau of the Census • Economists, Policy makers, Journalists • Teachers, Students

  8. NSF Digital Government Initiative • Find what you need • Understand what you Find Census, NCHS, BLS, EIA, NASS, SSA www.ils.unc.edu/govstat/

  9. Design Issues • Input devices & strategies • Keyboards, pointing devices, voice • Direct manipulation • Menus, forms, commands • Output devices & formats • Screens, windows, color, sound • Text, tables, graphics • Instructions, messages, help • Collaboration & communities • Manuals, tutorials, training www.awl.com/DTUI

  10. Leonardo da Vinci (1452-1519) Renaissance Man • Painter • Inventor • Visionary • Mathematician • Philosopher • Engineer • Medical Illustrator MIT Press, 2003

  11. Medical Illustration

  12. Information Visualization The eye… the window of the soul, is the principal means by which the central sense can most completely and abundantly appreciate the infinite works of nature. Leonardo da Vinci (1452 - 1519)

  13. Using Vision to Think • Visual bandwidth is enormous • Human perceptual skills are remarkable • Trend, cluster, gap, outlier... • Color, size, shape, proximity... • Human image storage is fast and vast • Opportunities • Spatial layouts & coordination • Information visualization • Scientific visualization & simulation • Telepresence & augmented reality • Virtual environments

  14. Spotfire: DC natality data

  15. Multi-Var: Hierarchical Clustering Explorer www.cs.umd.edu/hcil/hce/ “HCE enabled us to find important clusters that we didn’t know about.”- a user

  16. Information Visualization: Mantra • Overview, zoom & filter, details-on-demand • Overview, zoom & filter, details-on-demand • Overview, zoom & filter, details-on-demand • Overview, zoom & filter, details-on-demand • Overview, zoom & filter, details-on-demand • Overview, zoom & filter, details-on-demand • Overview, zoom & filter, details-on-demand • Overview, zoom & filter, details-on-demand • Overview, zoom & filter, details-on-demand • Overview, zoom & filter, details-on-demand

  17. InfoViz SciViz . Information Visualization: Data Types • 1-D Linear Document Lens, SeeSoft, Info Mural, Value Bars • 2-D Map GIS, ArcView, PageMaker, Medical imagery • 3-D World CAD, Medical, Molecules, Architecture • Multi-Var Parallel Coordinates, Spotfire, XGobi, Visage, Influence Explorer, TableLens, DEVise, HCE • Temporal Perspective Wall, LifeLines, Lifestreams, Project Managers, DataSpiral • Tree Cone/Cam/Hyperbolic, TreeBrowser, Treemap • Network Netmap, netViz, SeeNet, Multi-trees (Online Library of Information Visualization Environments) otal.umd.edu/Olive

  18. Treemap: view large trees with node values • Space filling • Space limited • Color coding • Size coding • Requires learning TreeViz (Mac, Johnson, 1992) NBA-Tree(Sun, Turo, 1993) Winsurfer (Teittinen, 1996) Diskmapper (Windows, Micrologic) SequoiaView, HiveGroup, Panopticon, Solvern Treemap4 (UMd, 2004) (Shneiderman, ACM Trans. on Graphics, 1992 & 2003)

  19. Treemap: Stock market, clustered by industry

  20. Treemap: Newsmap www.marumushi.com/apps/newsmap/newsmap.cfm

  21. Treemap: Gene Ontology www.cs.umd.edu/hcil/treemap/

  22. Treemap: Product catalogs www.hivegroup.com

  23. Treemap: WHC Emergency Room (6304 patients in Jan2006) Group by Admissions/MF, size by wait time, color by age

  24. Treemap: WHC Emergency Room (6304 patients in Jan2006) (only those service time >12 hours) Group by Admissions/MF, size by wait time, color by age

  25. LifeLines: Patient Histories www.cs.umd.edu/hcil/lifelines

  26. LifeLines: Customer Histories Temporal data visualization • Medical patient histories • Customer relationship management • Legal case histories

  27. Temporal Data: TimeSearcher 1.3 • Time series • Stocks • Weather • Genes • User-specified patterns • Rapid search www.cs.umd.edu/hcil/timesearcher

  28. Temporal Data (Real): TimeSearcher 2.0 • Long Time series (>10,000 time points) • Multiple variables • Controlled precision in match (Linear, offset, noise, amplitude) www.cs.umd.edu/hcil/timesearcher

  29. Temporal Data (Categorical): PatternFinder www.cs.umd.edu/class/fall2005/cmsc434/projects/hippocrates/434/index.html

  30. PhotoFinder: Radiology Search www.cs.umd.edu/hcil/photo

  31. PhotoMesa: Zooming Exploration

  32. Goal: Empowering Knowledgeable Users • Interactive visualizations to enable • Influential discoveries • Bold decisions • Users can detect • Patterns • Clusters • Relationships • Even in the presence of • Missing, uncertain, deceptive data • Gaps • Outliers • Anomalies

  33. Current Tools for Exploratory Search • Information abundant displays • Multiple coordinated windows • Dynamic queries for filtering • Rapid incremental and reversible actions • Easy data import/export • Powerful annotation and collaboration • History-keeping for reversibility & repetition

  34. Next Generation Advances Support systematic exploration 1) Incorporate • Statistical tools • Data mining methods 2) Accommodate diverse data types 3) Integrate into organizational workflow • Social creativity harnesses diverse skills • Organizational learning promotes quality

  35. 23rd Annual Symposium June 1-2, 2006 www.cs.umd.edu/hcil

  36. National Science Foundation WorkshopJune 13-14, 2005www.cs.umd.edu/hcil/CSTCreativity & Cognition ConferenceJune 13-15, 2007www.cs.umd.edu/hcil/CC2007 Workshop

  37. Leonardo da Vinci (1452-1519) Renaissance Man • Painter • Inventor • Visionary • Mathematician • Philosopher • Engineer MIT Press, 2003

  38. For More Information • Visit the HCIL website for 350 papers & info on videoswww.cs.umd.edu/hcil • Conferences & resources: www.infovis.org • See Chapter 14 on Info Visualization Shneiderman, B. and Plaisant, C., Designing the User Interface: Strategies for Effective Human-Computer Interaction: Fourth Edition (April 2004) www.awl.com/DTUI • Edited Collections: Card, S., Mackinlay, J., and Shneiderman, B. (1999)Readings in Information Visualization: Using Vision to Think Bederson, B. and Shneiderman, B. (2003) The Craft of Information Visualization: Readings and Reflections

  39. For More Information • Treemaps • HiveGroup: www.hivegroup.com • Smartmoney: www.smartmoney.com/marketmap • HCIL Treemap 4.0: www.cs.umd.edu/hcil/treemap • Spotfire: www.spotfire.com • TimeSearcher:www.cs.umd.edu/hcil/treemap • Hierarchical Clustering Explorer:www.cs.umd.edu/hcil/hce

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