cs5984: Information Visualization Chris North Document Collections 3 cs5984: Information Visualization Chris North
Review Clustering themes Network “hyperlinks” Keyword Query results
Miscellaneous Multi-D attributes Citation networks User controlled layouts in 1D, 2D
Today Fox, “Envision”, web aejaaz, ravi
Citation Networks Butterfly Browser Mackinlay,… (PARC)
User controlled layouts Personal collection of documents E.g. web bookmarks/favorites 1-D: WebBook Card,… (PARC)
User controlled layouts Data Mountain Robertson,… (Microsoft)
Data Mountain: Experiment Data Mountain vs. IE favorites 32 subjects Organize 100 pages, then retrieve based on cues Indep. Vars: UI: Data mountain (old, new), IE Cue: Title, Summary, Thumbnail, all 3 Dependent variables: User performance time Error rates: wrong pages, failed to find in 2 min Subjective ratings
Data Mountain: Results Spatial Memory! Limited scale
Next Week Tues: Go to VE, SciViz lab: Torg 3050 Thurs: McCrickard Bowman, Kriz, Kelso Thurs: McCrickard Read for Tues Apr 10 DeFanti, “Scientific Visualization”, pg 39 Sayle, “Rasmol”, web Yuying, ?