Interaction Week 7 CPSC 533C, Spring 2003

1
InteractionWeek 7 CPSC 533C, Spring 2003

• 5 March 2003
• Tamara Munzner

2
Videos for readings

• SDM video
• Dynamic queries video
• PARC 3DRooms video

3
Scalable interaction

• Interactive Information Visualization of One
  Million Items, Jean-Daniel Fekete and Catherine
  Plaisant, InfoVis2002
• Graphics tricks for realtime interaction
• Same intent as cognitive coprocessor
• Zooming, flipping, animated transitions

4
More linked views

• key infovis interaction principle
• so far trellis, xgobi, cluster calendar,
  parallel coords
• new examples Attribute Explorer, EDV, HCE

5
Attribute Explorer

• Visualization for Functional Design, Bob Spense,
  Lisa Tweedie, Huw Dawkes, Hua Su, InfoVis 95
• video

6
EDV

• Exploratory Data Visualizer
• Graham J. Wills. Visual Exploration of Large
  Structured Datasets. In New Techniques and Trends
  in Statistics, 237-246. IOS Press, 1995.

7
Highlighting (Focusing)

• Focus user attention on a subset of the data
  within one graph (from Wills 95)

www.sims.berkeley.edu/courses/is247/s02/lectures/
Lecture3.ppt
8
Link different types of graphsScatterplots and
histograms and bars (from Wills 95)
www.sims.berkeley.edu/courses/is247/s02/lectures/
Lecture3.ppt
9
Baseball dataScatterplots and histograms and
bars (from Wills 95)
how long in majors
select high salaries
avg career HRs vs avg career hits (batting
ability)
avg assists vs avg putouts (fielding ability)
distribution of positions played
www.sims.berkeley.edu/courses/is247/s02/lectures/
Lecture3.ppt
10
Linking types of assist behavior to position
played (from Wills 95)
www.sims.berkeley.edu/courses/is247/s02/lectures/
Lecture3.ppt
11
HCE

• Hierarchical Clustering Explorer
• Jinwook Seo, Ben Shneiderman, "Interactively
  Exploring Hierarchical Clustering Results," IEEE
  Computer, Volume 35, Number 7, pp. 80-86, July
  2002.

12
HCE

• Linked views
• Dendrogram navigation
• Comparing multiple dendrograms
• demo

13
False negatives vs. positives
graphics.stanford.edu/courses/cs448b-02-spring/le
ctures/interaction/walk036.html