An Efficient Fixed Parameter Tractable Algorithm for 1-Sided Crossing Minimization

Dujmović, Vida and Whitesides, Sue (2002) An Efficient Fixed Parameter Tractable Algorithm for 1-Sided Crossing Minimization. In: Graph Drawing 10th International Symposium, GD 2002, August 26-28, 2002 , pp. 118-129(Official URL: http://dx.doi.org/10.1007/3-540-36151-0_12).

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Abstract

We give an O(øk · n 2) algorithm for the 1-SIDED CROSSING MINIMIZATION problem, thus showing that the problem is Fixed Parameter Tractable. The constant \phi in the running time is the golden ratio \phi=\frac{1+\sqrt{5}}{2}\approx 1.618. The constant k is the parameter of the problem: the number of allowed edge crossings.

Item Type:	Conference Paper
Additional Information:	10.1007/3-540-36151-0_12
Classifications:	M Methods > M.999 Others Z Theory > Z.999 Others G Algorithms and Complexity > G.420 Crossings
URI:	http://gdea.informatik.uni-koeln.de/id/eprint/294

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