6740 search results - page 243 / 1348 » An s -Hamiltonian Line Graph Problem |
130
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ESCAPE
2007
Springer
15 years 7 months ago
2007
Springer
In the NP-hard Cluster Editing problem, we have as input an undirected graph G and an integer k 0. The question is whether we can transform G, by inserting and deleting at most k ...
127
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JMLR
2006
15 years 3 months ago
2006
We discuss the problem of learning to rank labels from a real valued feedback associated with each label. We cast the feedback as a preferences graph where the nodes of the graph ...
148
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GD
2001
Springer
15 years 8 months ago
2001
Springer
In an orthogonal drawing of a plane graph each vertex is drawn as a point and each edge is drawn as a sequence of vertical and horizontal line segments. A bend is a point at which...
129
Voted
GD
2004
Springer
15 years 8 months ago
2004
Springer
We use Schnyder woods of 3-connected planar graphs to produce convex straight line drawings on a grid of size (n − 2 − ∆) × (n − 2 − ∆). The parameter ∆ ≥ 0 depen...
138
Voted
GD
1997
Springer
15 years 7 months ago
1997
Springer
d Abstract) In this paper, we investigate area requirements for drawing s-t hierarchically planar graphs by straight-lines. Two drawing standards will be discussed: 1) each vertex ...