1101 search results - page 8 / 221 » An Algorithm for the Graph Crossing Number Problem |
INFORMS
2010
13 years 5 months ago
2010
The quadratic linear ordering problem naturally generalizes various optimization problems, such as bipartite crossing minimization or the betweenness problem, which includes linear...
GD
2007
Springer
14 years 2 months ago
2007
Springer
We consider the following problem known as simultaneous geometric graph embedding (SGE). Given a set of planar graphs on a shared vertex set, decide whether the vertices can be pla...
GD
2006
Springer
14 years 3 days ago
2006
Springer
We prove that computing a geometric minimum-dilation graph on a given set of points in the plane, using not more than a given number of edges, is an NP-hard problem, no matter if ...
WEA
2010
Springer
14 years 3 months ago
2010
Springer
A tanglegram consists of a pair of (not necessarily binary) trees T1, T2 with leaf sets L1, L2. Additional edges, called tangles, may connect nodes in L1 with those in L2. The task...
ICTAI
2010
IEEE
13 years 6 months ago
2010
IEEE
The balanced graph partitioning consists in dividing the vertices of an undirected graph into a given number of subsets of approximately equal size, such that the number of edges c...