MultiDimensional Data Visualization 2

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Multi-Dimensional Data Visualization 2

• cs5984 Information Visualization
• Chris North

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Homework 1

• Due today

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Star Coordinates

• Continue discussion
• Kandogan, Star Coordinates
• Rohit, David

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Table Lens

• Rao, Table Lens
• Harsha, Vishal

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VisDB

• Keim, VisDB
• Ming, Rui

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Comparison of tools

• Parcood lt1000 items, lt20 attrs
• Relate between adjacent attr pairs
• Starcoord lt1,000,000 items, lt20 attrs
• Interaction intensive
• Tablelens similar to par-coords
• more items with aggregation
• Relate 1m attrs (sorting), short learn time
• Visdb 100,000 items with 10 attrs
• Itemsattrs screenspace, loooong learn time,
  must query!
• Spotfire lt1,000,000 items, lt10infinity attrs
• Filtering, short learn time

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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

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Project

• Proposal due next Thurs, Sept 13
• 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