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Density control through random sampling: an architectural perspective

Ellis, G.P. and Dix, A. (2002) Density control through random sampling: an architectural perspective. In: Sixth International Conference on Information Visualisation, 2002 Proceedings. IEEE Computer Society, pp. 82-90. ISBN 9780769516561

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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: Book Chapter
Additional Information: Sixth International Conference on Information Visualisation, London, 10 - 12 July 2002
Subjects: Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Schools: School of Computing and Engineering
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Depositing User: Cherry Edmunds
Date Deposited: 30 Oct 2008 09:18
Last Modified: 30 Oct 2008 10:18
URI: http://eprints.hud.ac.uk/id/eprint/2490

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