562 search results - page 10 / 113 » Approximation algorithms and hardness of the k-route cut pro... |
223
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CORR
2011
Springer
14 years 9 months ago
2011
Springer
Abstract— We study algorithms for the SUBMODULAR MULTIWAY PARTITION problem (SUB-MP). An instance of SUB-MP consists of a finite ground set V , a subset S = {s1, s2, . . . , sk}...
144
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STOC
2005
ACM
16 years 6 months ago
2005
ACM
We show that there is no log log M log log log M -approximation for the undirected congestion minimization problem unless NP ZPTIME(npolylog n ), where M is the size of the grap...
182
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PODS
2007
ACM
16 years 6 months ago
2007
ACM
We consider the problem of constructing decision trees for entity identification from a given relational table. The input is a table containing information about a set of entities...
178
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ICPR
2008
IEEE
16 years 12 days ago
2008
IEEE
Graph cut algorithms (i.e., min s-t cuts) [3][10][15] are useful in many computer vision applications. In this paper we develop a formulation that allows the addition of side cons...
128
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COCOON
2006
Springer
15 years 9 months ago
2006
Springer
We present a simple O(m+n6 / 12 ) time (1+ )-approximation algorithm for the problem of cutting a convex n-gon out of a convex m-gon with line cuts of minimum total cutting length....