65 search results - page 1 / 13 » The (K, k)-Capacitated Spanning Tree Problem |
AAIM
2010
Springer
14 years 2 months ago
2010
Springer
Abstract. This paper considers a generalization of the capacitated spanning tree, in which some of the nodes have capacity K, and the others have capacity k < K. We prove that t...
STOC
1994
ACM
14 years 3 months ago
1994
ACM
Givenn points in the Euclideanplane,we considerthe problemof findingthe minimumtree spanninganyk points.The problemis NP-hardand we givean O(logk)-approximationalgorithm. Key Words...
ASIAMS
2007
IEEE
14 years 5 months ago
2007
IEEE
The tree structure has received much interest as a versatile architecture for a large class of parallel processing applications. Spanning trees in particular are essential tools f...
ISAAC
2009
Springer
14 years 5 months ago
2009
Springer
We present an algorithm that for any graph G and integer k ≥ 0 in time polynomial in the size of G either nds a spanning tree with at least k internal vertices, or outputs a ne...
IJKESDP
2010
13 years 9 months ago
2010
—This paper considers k-minimum spanning tree problems. An existing solution algorithm based on tabu search, which was proposed by Katagiri et al., includes an iterative solving ...