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Extending the Utility of Treemaps with Flexible Hierarchy (2004)

dc.contributor.authorChintalapani, Gouthamien_US
dc.contributor.authorPlaisant, Catherineen_US
dc.contributor.authorShneiderman, Benen_US
dc.description.abstractTreemaps is a visualization technique for presenting hierarchical information on two dimensional displays. Prior implementations limit the visualization to pre-defined static hierarchies. Flexible hierarchy, a new capability of Treemap 4.0, enables users to define various hierarchies through dynamically selecting a series of data attributes so that they can discover patterns, clusters and outliers. This paper describes the design and implementation issues of flexible hierarchy. It then reports on a usability study which led to enhancements to the interface.en_US
dc.format.extent19640588 bytes
dc.relation.ispartofseriesISR; TR 2005-52en_US
dc.titleExtending the Utility of Treemaps with Flexible Hierarchy (2004)en_US
dc.typeTechnical Reporten_US

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