corritore, 7341

ITM/ECM 734

Human Factors in Information Systems

Fall 2005

Visualization

Cindy Corritore, Ph.D.

Creighton University

C.L. Corritore2

2D visualization

• http://www.ilog.com/image.cfm?name=ILOGJTGO_b.jpg

Workflow demo - http://mvdemo01.ilog.com/wf-monitor/ (pick invisible button)

pg. 591, Google network, pg. 593, pg 594

• Lifelines: (use IE) (we looked at this already)

http://www.cs.umd.edu/hcil/lifelines/latestdemo/chi.html - prototype

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2D

• Pad - 2D visualization tool (turn down colors) widgets presentation

• Counterpoint (show presentation BIB 2004)

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2D

• fisheye menu (pick fisheye from menu) http://www.cs.umd.edu/hcil/fisheyemenu/fisheyemenu-demo.shtml

• business ethics website at CU: http://businessethics.creighton.edu/home.aspx?InsidePage=Resources

• Date Lens – for PDA calenders (fisheye) – (http://www.cs.umd.edu/hcil/datelens/) short movie

http://www.windsorinterfaces.com/datelens.shtml The brain (personal brain also) (we did this already) http://www.thebrain.com/

brain site map - http://mappa.mundi.net/map/index.html#

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2D

• Tree Map and stocks (we looked at this)

http://www.smartmoney.com/marketmap/mapPage.cfm

http://www.cs.umd.edu/hcil/treemap/applet/index.shtml

• Space tree – movie (website: http://www.cs.umd.edu/hcil/spacetree/applet/applet.shtml )

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2D

• Hyperbolic tree – online shopping demo –

http://www.inxight.com/demos/grocery/index.htm Lexus-Nexus

http://www.lexisnexis.com/startree/interactiveview.asp Magnifind

• Touchgraph - http://www.touchgraph.com/ - go to Google• Visual Thesaurus• Cop – (we looked at this already) http://

ai.bpa.arizona.edu/COPLINK/demo/Visualization.htm

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2D

• IBM Data Explorer platform (opensource tool)

http://researchweb.watson.ibm.com/dx/imageGallery/index.html - gallery of output from system with different types of data

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time-based series

• Bade paper – looking at ways to represent data related to time (medical) Tufte and paper – proof of concept

http://www.edwardtufte.com/tufte/lancet_p3

explanation - http://www.edwardtufte.com/tufte/lancet_p2

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information-rich visualizations

• Pampelk ref - SOM maps –self-organizing map (using neural net) - http://websom.hut.fi/websom/ (millions of docs; system automatically creates the map; search on finnish demo) labels are core vocabulary of map unit

docs coloring – light are more dense

(clusters) and dark are ravines between clusters

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information-rich visualizations

• Pampalk et al - 6 Mozart sonatas by 6 famous pianists – idea is to allow user to adjust variables and analysis method http://www.ofai.at/~elias.pampalk/kdd03/ also Islands of Music (music

repositories) and animals (characteristics like appearance vs. activity)

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evaluating data

• Gresh et al – Figure 7 - http://www.cindycorritore.com/readings/visualization/week_2/gresh%20visualization.pdf shows how user can manipulate

information and examine outliers (potential money losers or makers)

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3D

• Periscope project – search results - website at: http://periscope.kti.ae.poznan.pl/project/index2.html

• demo (test): http://periscope.kti.ae.poznan.pl/ • Compare search results

- cylinders are domains (green bar if subdomains)

- documents (circles on host; squares if doc on subdomain host)

- move cylinders around

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eBiz Live - Bank of America Credit Policy Scoring

• Review characteristics of 200,000 automobile loans to improve credit scoring procedure.

• Correlate incidence of bad loans with loan applicant details.

• Compare sub-populations. Geographic or abstract e.g. age, income or any of 100+ characteristics.

• Visualization highlights patterns in credit performance.

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simple but facile

• Broadmoor hotel – Colorado Spring, CO https://reservations.ihotelier.com/onescreen.cfm?hotelID=2054&languageID=1

• Yankee Candles – custom http://sparrow10.parc.xerox.com:8000/sparrow_2.0/index.html