Using Treemaps to Visualize the Analytic Hierarchy Process

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dc.contributor.authorAsahi, Toshiyukien_US
dc.contributor.authorTuro, D.en_US
dc.contributor.authorShneiderman, B.en_US
dc.contributor.departmentISRen_US
dc.date.accessioned2007-05-23T09:56:55Z
dc.date.available2007-05-23T09:56:55Z
dc.date.issued1994en_US
dc.description.abstractTreemaps, a visualization method for large hierarchical data spaces, are used to augment the capabilities of the Analytic Hierarchy Process (AHP) for decision-making. Two direct manipulation tools, presented metamorphically as a "pump" and a "hook", were developed and applied to the treemap to support AHP sensitivity analysis. A usability study was conducted using a prototype AHP application; results showed that treemap representation of decision-support tools was acceptable for AHP users from both a visualization and data operation standpoint. Subjective preferences were high for AHP treemaps.en_US
dc.format.extent1430959 bytes
dc.format.mimetypeapplication/pdf
dc.identifier.urihttp://hdl.handle.net/1903/5531
dc.language.isoen_USen_US
dc.relation.ispartofseriesISR; TR 1994-57en_US
dc.subjectvisualizationen_US
dc.subjecttreemapen_US
dc.subjectanalytic hierarchy processen_US
dc.subjectAHP decision supporten_US
dc.subjectSystems Integrationen_US
dc.titleUsing Treemaps to Visualize the Analytic Hierarchy Processen_US
dc.typeTechnical Reporten_US

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