An Efficient Fixed Parameter Tractable Algorithm for 1-Sided Crossing Minimization
An Efficient Fixed Parameter Tractable Algorithm for
1-Sided Crossing Minimization
复制标题
一种有效的单边交叉最小化固定参数易处理算法
DOI:
10.1007/s00453-004-1093-2
复制
发表时间:
2002
期刊:
影响因子:
1.1
通讯作者:
S. Whitesides
中科院分区:
文献类型:
--
作者:
V. Dujmović;S. Whitesides
Abstract
We give an O(φk · n2) fixed parameter tractable algorithm for the
1-Sided Crossing Minimization. The constant φ in the running time is the golden ratio
φ = (1+√5)/2 ≈ 1.618. The constant k is the parameter of the
problem: the number of allowed edge crossings.