Tree Pattern Matching to Subset Matching in Linear Time
Tree Pattern Matching to Subset Matching in Linear Time
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DOI:
10.1137/s0097539700382704
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发表时间:
2003
期刊:
影响因子:
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通讯作者:
R. Cole;R. Hariharan
中科院分区:
文献类型:
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作者:
R. Cole;R. Hariharan
In this paper, we show an O(n+m) time Turing reduction from the tree pattern matching problem to another problem called the subset matching problem. Subsequent works have given efficient deterministic and randomized algorithms for the subset matching problem. Together, these works yield an O(nlog2m +m) time deterministic algorithm and an O(n log n+m) time Monte Carlo algorithm for the tree pattern matching problem.