Abstract
A table cartogram of a two dimensional m ×n table A of non-negative weights in a rectangle R, whose area equals the sum of the weights, is a partition of R into convex quadrilateral faces corresponding to the cells of A such that each face has the same adjacency as its corresponding cell and has area equal to the cell’s weight. Such a partition acts as a natural way to visualize table data arising in various fields of research. In this paper, we give a O(mn)-time algorithm to find a table cartogram in a rectangle. We then generalize our algorithm to obtain table cartograms inside arbitrary convex quadrangles, circles, and finally, on the surface of cylinders and spheres.
Original language | English |
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Title of host publication | Algorithms – ESA 2013 (21st Annual European Symposium, Sophia Antipolis, France, September 2-4, 2013. Proceedings) |
Editors | H.L. Bodlaender, G.F. Italiano |
Place of Publication | Berlin |
Publisher | Springer |
Pages | 421-432 |
ISBN (Print) | 978-3-642-40449-8 |
DOIs | |
Publication status | Published - 2013 |
Externally published | Yes |
Event | 21st Annual European Symposium on Algorithms (ESA 2013) - Sophia Antipolis, France Duration: 2 Sept 2013 → 4 Sept 2013 Conference number: 21st http://www.informatik.uni-trier.de/~ley/db/conf/esa/esa2013.html |
Publication series
Name | Lecture Notes in Computer Science |
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Volume | 8125 |
ISSN (Print) | 0302-9743 |
Conference
Conference | 21st Annual European Symposium on Algorithms (ESA 2013) |
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Abbreviated title | ESA 2013 |
Country/Territory | France |
City | Sophia Antipolis |
Period | 2/09/13 → 4/09/13 |
Internet address |