A Space-Optimized Tree Visualization

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dc.contributor.author Nguyen, Quang Vinh en_US
dc.contributor.author Huang, Mao Lin en_US
dc.contributor.editor Wong PC; Andrews K en_US
dc.date.accessioned 2009-11-09T05:37:54Z
dc.date.available 2009-11-09T05:37:54Z
dc.date.issued 2002 en_US
dc.identifier 2004003498 en_US
dc.identifier.citation Nguyen Quang Vinh and Huang Mao 2002, 'A Space-Optimized Tree Visualization', IEEE Computer Society, Los Alamitos, USA, pp. 85-92. en_US
dc.identifier.issn 0-7695-1751-X en_US
dc.identifier.other E1 en_US
dc.identifier.uri http://hdl.handle.net/10453/3016
dc.description.abstract We describe a new method for the visualization of tree structured relational data. It can be used especially for the display of very large hierarchies in a 2-dimensional space. We discuss the advantages and limitations of current techniques of tree visualization. Our strategy is to optimize the drawing of trees in a geometrical plane and maximize the utilization of display space by allowing more nodes and links to be displayed at a limit screen resolution. We use the concept of enclosure to partition the entire display space into a collection of local regions that are assigned to all nodes in tree T for the display of their sub-trees and themselves. To enable the exploration of large hierarchies, we use a modified semantic zooming technique to view the detail of a particular part of the hierarchy at a time based on user's interest. Layout animation is also provided to preserve the mental map while the user is exploring the hierarchy by changing zoomed views. en_US
dc.publisher IEEE Computer Society en_US
dc.relation.isbasedon http://dx.doi.org/10.1109/INFVIS.2002.1173152 en_US
dc.title A Space-Optimized Tree Visualization en_US
dc.parent Proceedings of InfoVis 2002 en_US
dc.journal.volume en_US
dc.journal.number en_US
dc.publocation Los Alamitos, USA en_US
dc.identifier.startpage 85 en_US
dc.identifier.endpage 92 en_US
dc.cauo.name FEIT.School of Systems, Management and Leadership en_US
dc.conference Verified OK en_US
dc.conference.location Boston, USA en_US
dc.for 120307 en_US
dc.personcode 024665 en_US
dc.personcode 990771 en_US
dc.percentage 35 en_US
dc.classification.name Visual Communication Design (incl. Graphic Design) en_US
dc.classification.type FOR-08 en_US
dc.custom IEEE Information Visualization Conference en_US
dc.date.activity 20021028 en_US
dc.location.activity Boston, USA en_US
dc.description.keywords data visualisation diagrams tree data structures trees (mathematics) user interfaces en_US
dc.staffid 990771 en_US


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