Edges and switches, tunnels and bridges

D. Eppstein, M.J. Kreveld, van, E. Mumford, B. Speckmann

Onderzoeksoutput: Bijdrage aan congresAbstractAcademic

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Samenvatting

Edge casing is a well-known method to improve the readability of drawings of non-planar graphs. A cased drawing orders the edges of each edge crossing and interrupts the lower edge in an appropriate neighborhood of the crossing. Certain orders will lead to a more readable drawing than others. We formulate several optimization criteria that try to capture the concept of a "good" cased drawing. Further, we address the algorithmic question of how to turn a given drawing into an optimal cased drawing. For many of the resulting optimization problems, we either find polynomial time algorithms or NP-hardness results.
Originele taal-2Engels
Pagina's146-149
StatusGepubliceerd - 2007
Evenement23rd European Workshop on Computational Geometry (EuroCG 2007) - Graz, Zwitserland
Duur: 19 mrt 200721 mrt 2007
Congresnummer: 23

Workshop

Workshop23rd European Workshop on Computational Geometry (EuroCG 2007)
Verkorte titelEuroCG
Land/RegioZwitserland
StadGraz
Periode19/03/0721/03/07

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