The LCA problem revisited

The LCA problem revisited
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DOI:
10.1007/10719839_9
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发表时间:
2000-01-01
期刊:
LATIN 2000: THEORETICAL INFORMATICS
影响因子:
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通讯作者:
Farach-Colton, M
Farach-Colton, M
中科院分区:
其他
文献类型:
--
作者:
Bender, MA;Farach-Colton, M

文献摘要

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我们提出了一个非常简单的算法的最小共同祖先问题。因此,我们消除了经常持有的观念,最佳LCA计算是笨拙和无法实现的。有趣的是,该算法是先前已知的PRAM算法的序列化。
We present a very simple algorithm for the Least Common Ancestors problem. We thus dispel the frequently held notion that optimal LCA computation is unwieldy and unimplementable. Interestingly, this algorithm is a sequentialization of a previously known PRAM algorithm.