Extracting Common Motifs under the Levenshtein Measure: Theory and Experimentation

Extracting Common Motifs under the Levenshtein Measure: Theory and Experimentation
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在 Levenshtein 测量下提取共同主题:理论与实验

DOI:
10.1007/3-540-45784-4_11
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发表时间:
2002
期刊:
影响因子:
4.4
通讯作者:
M. Kaufmann
M. Kaufmann
中科院分区:
生物学2区
文献类型:
--
作者:
E. Adebiyi;M. Kaufmann

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使用我们在构造良好的最大模型上提取近似非串联重复的技术[1],我们推导出一种算法来查找长度为 P 的共同基序,这些基序出现在 N 个序列中,在编辑距离度量下最多有 D 个差异。我们将我们的算法与 Sagot[17] 的更复杂的算法在一些真实序列上的编辑距离上的有效性进行比较。她的方法以前没有在编辑距离上实现过,而只在汉明距离上实现过[12,20]。事实证明,我们的方法在理论上和在实践中对于中等大的 P 和 D 都更简单、更有效。
Using our techniques for extracting approximate nontandem repeats[1] on well constructed maximal models, we derive an algorithm to find common motifs of length P that occur in N sequences with at most D differences under the Edit distance metric. We compare the effectiveness of our algorithm with the more involved algorithm of Sagot[17] for Edit distance on some real sequences. Her method has not been implemented before for Edit distance but only for Hamming distance[12,20]. Our resulting method turns out to be simpler and more efficient theoretically and also in practice for moderately large P and D.
DOI: 10.1101/gad.11.10.1277
发表时间: 1997-05-15
影响因子: 10.5
作者:
McInerny, CJ;Partridge, JF;Breeden, LL
通讯作者: Breeden, LL