On computing tractable variations of unordered tree edit distance with network algorithms
On computing tractable variations of unordered tree edit distance with network algorithms
复制标题
用网络算法计算无序树编辑距离的易处理变化
DOI:
10.1007/978-3-642-32090-3_19
复制
发表时间:
2012
期刊:
影响因子:
--
通讯作者:
and T. Kuboyama
中科院分区:
文献类型:
--
作者:
Y. Yamamoto;K. Hirata;and T. Kuboyama
The problem of computing the standard edit distance between unordered trees is known to be intractable. To circumvent this hardness result, several tractable variations have been proposed. The algorithms of these variations include the submodule of a network algorithm, either the minimum cost maximum flow algorithm or the maximum weighted bipartite matching algorithm. In this paper, we point out that these network algorithms are replaceable, and give the experimental results of computing these variations with both network algorithms.