Linked Views: Time-Series Data Analysis


data: N pairs of (value, time)
N large: 50K

tasks
find standard day patterns
find how patterns distributed over year, week, season
find outliers from standard daily patterns
want overview first, then detail on demand

[van Wijk and van Selow, Cluster and Calendar based Visualization of Time Series Data, InfoVis99, citeseer.nj.nec.com/vanwijk99cluster.html]

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