Density Control Through Random Sampling: An Architectural Perspective

Ellis, G. and Dix, Alan (2002) Density Control Through Random Sampling: An Architectural Perspective. In: International Conference on Information Visualisation (IVO2), 1900-01-01.

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Abstract

Information visualisation systems often have to cope with presenting large amounts of data. In this paper we look at the problem of reducing the display density through the use of random sampling. We review some of the uses of sampling and examine density reduction techniques currently used in visualisation. We then look at a proposed novel visualisation that utilises sampling and discuss many issues that arise. Furthermore, we propose the ζDB sampling database architecture and demonstrate how this can be used to enhance current visualisation applications. Finally, we describe the architecture of a sampling aware application and illustrate its advantages.

Item Type: Contribution to Conference (Paper)
Journal or Publication Title: International Conference on Information Visualisation (IVO2)
Uncontrolled Keywords: /dk/atira/pure/researchoutput/libraryofcongress/qa75
Subjects:
Departments: Faculty of Science and Technology > School of Computing & Communications
ID Code: 12085
Deposited By: ep_importer_comp
Deposited On: 19 Jun 2008 11:12
Refereed?: Yes
Published?: Published
Last Modified: 18 Aug 2019 23:43
URI: https://eprints.lancs.ac.uk/id/eprint/12085

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