Title | ||
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Approximation algorithms for constructing specific subgraphs with minimum number of length-bounded stock pieces. |
Abstract | ||
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Motivated by the Steiner tree problem with minimum number of Steiner points and bounded edge-length in [4], we consider the problem of constructing specific subgraph with minimum number of length-bounded stock pieces (CSS-MSP, for short), which is defined as follows. In some constructing specific subgraph problem Q (CSS, for short), the objective is to choose a minimum-length subset of edges, such that these edges form a specific subgraph (such as a spanning tree or a Steiner tree). In the CSS-MSP problem Q′, these edges are further required to be cut from some stock pieces of length L, and the new objective, however, is to minimize the number of stock pieces of length L to construct all edges in such a specific subgraph. |
Year | DOI | Venue |
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2018 | 10.1016/j.ipl.2018.04.013 | Information Processing Letters |
Keywords | Field | DocType |
Subgraphs,Stock piece of length L,Bin-packing,Approximation algorithms,APTAS | Discrete mathematics,Approximation algorithm,Combinatorics,Exact algorithm,Steiner tree problem,Spanning tree,Mathematics,Minimum spanning tree,Bounded function | Journal |
Volume | ISSN | Citations |
137 | 0020-0190 | 0 |
PageRank | References | Authors |
0.34 | 2 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Junran Lichen | 1 | 2 | 2.77 |
Jianping Li | 2 | 455 | 76.28 |
Ko-wei Lih | 3 | 529 | 58.80 |