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arXiv 0901.2900cs.DS
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一个O(log(n))的树最大匹配全动态算法

An O(log(n)) Fully Dynamic Algorithm for Maximum matching in a tree

Manoj Gupta, Ankit Sharma

摘要:

在本文中,我们已经开发了一个全动态的算法,保持基数的最大匹配树使用的顶树的建设。其时间复杂度如下:1.创建时间:$O(n(log(n)))$以构建顶层树。2.更新时间:$O(log(n))$ 3.查询时间:O(1)查询最大匹配的基数和$O(log(n))$查找特定边是否匹配。

英文摘要:

In this paper, we have developed a fully-dynamic algorithm for maintaining cardinality of maximum-matching in a tree using the construction of top-trees. The time complexities are as follows: 1. Initialization Time: $O(n(log(n)))$ to build the Top-tree. 2. Update Time: $O(log(n))$ 3. Query Time: O(1) to query the cardinality of maximum-matching and $O(log(n))$ to find if a particular edge is matched.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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