A random NC algorithm for depth first search
A random NC algorithm for depth first search
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一种深度优先搜索的随机 NC 算法
DOI:
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发表时间:
1987
期刊:
影响因子:
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通讯作者:
Richard J. Anderson
中科院分区:
文献类型:
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作者:
A. Aggarwal;Richard J. Anderson
In this paper we present a fast parallel algorithm for constructing a depth first search tree for an undirected graph. The algorithm is an RNC algorithm, meaning that it is a probabilistic algorithm that runs in polylog time using a polynomial number of processors on a P-RAM. The run time of the algorithm is &Ogr;(TMM(n)log3n), and the number of processors used is PMM(n) where TMM(n) and PMM(n) are the time and number of processors needed to find a minimum weight perfect matching on an n vertex graph with maximum edge weight n.