63 search results - page 3 / 13 » Kernelization as Heuristic Structure for the Vertex Cover Pr... |
155
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MFCS
2010
Springer
14 years 10 months ago
2010
Springer
The problem of finding a satisfying assignment for a 2-SAT formula that minimizes the number of variables that are set to 1 (min ones 2–sat) is NP-complete. It generalizes the w...
STOC
2010
ACM
15 years 4 months ago
2010
ACM
We consider the problem of maintaining a large matching and a small vertex cover in a dynamically changing graph. Each update to the graph is either an edge deletion or an edge in...
103
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COR
2000
14 years 11 months ago
2000
The multi-vehicle covering tour problem is de"ned on a graph G"(<6=, E), where = is a set of vertices that must collectively be covered by up to m vehicles. The probl...
114
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STACS
2007
Springer
15 years 5 months ago
2007
Springer
In this paper, it is shown that the Feedback Vertex Set problem on unweighted, undirected graphs has a kernel of cubic size. I.e., a polynomial time algorithm is described, that, w...
110
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IPL
2010
14 years 6 months ago
2010
In this paper we initiate the study of a "dynamic" variant of the classical Vertex Cover problem, the Eternal Vertex Cover problem introduced by Klostermeyer and Mynhard...