Keyword Query • Good: • Reduces the browsing space • Map according to user’s interests • Bad: • What keywords do I use? • What about other related documents that don’t use these keywords? • No initial overview • Mega-hit, zero-hit problem
Relationships • Better for smaller, more detailed map • Scale up: Network visualization • Good: • Can see more complex relationships between/within documents • Can act like hyperlinks! • Bad: • Finding specific documents • Scale up difficult
Upcoming Sched • • • • • • Tues: 3-D data Thurs: Workspaces Thanksgiving break Tues 27: Debates, 2D vs 3D Thurs 29: How (not) to lie with visualization Dec: project presentations • Dec 7: CHI 2-pagers due, student posters due
