Guest Column: Parallel Algorithms for Perfect Matching
Guest Column: Parallel Algorithms for Perfect Matching
复制标题
客座专栏:完美匹配的并行算法
DOI:
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发表时间:
2017
期刊:
影响因子:
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通讯作者:
T. Thierauf
中科院分区:
文献类型:
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作者:
Stephen A. Fenner;R. Gurjar;T. Thierauf
The perfect matching problem has a randomized NC-algorithm based on the Isolation Lemma of Mulmuley, Vazirani and Vazirani. We give an almost complete derandomization of the Isolation Lemma for perfect matchings in bipartite graphs. This gives us a deterministic quasi-NC-algorithm for the bipartite perfect matching problem.
The outline presented here emphasizes a geometric point of view. We think that this will be useful also for the perfect matching problem in general graphs.
DOI:
10.1145/2897518.2897564
发表时间:
2016
期刊:
Proceedings of the forty-eighth annual ACM symposium on Theory of Computing
影响因子:
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作者:
Stephen A. Fenner;Rohit Gurjar;Thomas Thierauf
通讯作者:
Thomas Thierauf