1. Multi-Dimensional Data Visualization 2
cs5984: Information Visualization
Chris North

2. Homework #1
Due today

3. Star Coordinates Continue discussion… Kandogan, “Star Coordinates”
Rohit, David

4. Table Lens
Rao, “Table Lens”
Harsha, Vishal

5. VisDB
Keim, “VisDB”
Ming, Rui

6. Comparison of tools Parcood: <1000 items, <20 attrs
Relate between adjacent attr pairs
Starcoord: <1,000,000 items, <20 attrs
Interaction intensive
Tablelens: similar to par-coords
more items with aggregation
Relate 1:m attrs (sorting), short learn time
Visdb: 100,000 items with 10 attrs
Items*attrs = screenspace, loooong learn time, must query!
Spotfire: <1,000,000 items, <10+infinity attrs
Filtering, short learn time

7. Next Week Book chapter 5 Tues: Dynamic Queries
Tweedie, Spence, “Externalizing Abstract Mathematical Models” (Attribute/Influence Explorer)
wang, alli
Doan, “Query Previews”
anuj, vikrant
Thurs: Multi-D Functions
Feiner, “Worlds within Worlds”
sandip, ben
vanWijk “HyperSlice”
kumar, kunal

8. Project Proposal due next Thurs, Sept 13 Projects:
Team, project description
Projects:
Human-eye view -alex
Online chat/video-conference visualization (virtual school)
Mahesh
samel
Bioinformatics – experiment vis in context -Quoc
Gene patterns?
Digital libraries, Envision 2 groups
Snap-together visualization - nathan -ying
Visualizing Multi-D functions - sanjini -mishra
Visualization in the periphery - david
Visualization of data structures - kunal