An O(log k)-approximation algorithm for the k minimum spanning tree problem in the plane
An O(log k)-approximation algorithm for the k minimum spanning tree problem in the plane
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DOI:
10.1007/bf02523691
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发表时间:
1997-05-01
期刊:
影响因子:
1.1
通讯作者:
Hochbaum, DS
中科院分区:
文献类型:
--
作者:
Garg, N;Hochbaum, DS
Given n points in the Euclidean plane, we consider the problem of finding the minimum tree spanning any k points. The problem is NP-hard and we give an O (log k)-approximation algorithm.