Computing the Burrows-Wheeler transform of a string and its reverse in parallel
Computing the Burrows-Wheeler transform of a string and its reverse in parallel
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并行计算字符串的 Burrows-Wheeler 变换及其逆变换
DOI:
10.1016/j.jda.2013.06.002
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发表时间:
2014
期刊:
影响因子:
--
通讯作者:
M. Abouelhoda
中科院分区:
文献类型:
--
作者:
E. Ohlebusch;T. Beller;M. Abouelhoda
The contribution of this article is twofold. First, we provide new theoretical insights into the relationship between a string and its reverse: If the Burrows–Wheeler transform (BWT) of a string has been computed by sorting its suffixes, then the BWT, the suffix array, and the longest common prefix array of the reverse string can be derived from it without suffix sorting. Furthermore, we show that the longest common prefix arrays of a string and its reverse are permutations of each other. Second, we provide a parallel algorithm that, given the BWT of a string, computes the BWT of its reverse much faster than all known (parallel) suffix sorting algorithms. Some bioinformatics applications will benefit from this.
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DOI:
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发表时间:
2012
期刊:
Annual Symposium on Combinatorial Pattern Matching
影响因子:
--
作者:
Enno Ohlebusch;Timo Beller;M. Abouelhoda
通讯作者:
M. Abouelhoda
DOI:
--
发表时间:
2003-01
期刊:
--
影响因子:
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作者:
R. Grossi;Ankur Gupta;J. Vitter
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R. Grossi;Ankur Gupta;J. Vitter
DOI:
--
发表时间:
2013
期刊:
JEAL
影响因子:
--
作者:
Simon Gog;Enno Ohlebusch
通讯作者:
Enno Ohlebusch
DOI:
--
发表时间:
2010
期刊:
Annual Symposium on Combinatorial Pattern Matching
影响因子:
--
作者:
T. Schnattinger;Enno Ohlebusch;Simon Gog
通讯作者:
Simon Gog
DOI:
--
发表时间:
2001
期刊:
影响因子:
--
作者:
N. Futamura;S. Aluru;S. Kurtz
通讯作者:
S. Kurtz