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An efficient algorithm for optimizing whole genome alignment with noise
Author(s) -
Prudence W. H. Wong,
TakWah Lam,
Ning Lü,
HingFung Ting,
SiuMing Yiu
Publication year - 2004
Publication title -
bioinformatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.599
H-Index - 390
eISSN - 1367-4811
pISSN - 1367-4803
DOI - 10.1093/bioinformatics/bth308
Subject(s) - computer science , noise (video) , genbank , heuristic , software , source code , algorithm , genome , theoretical computer science , code (set theory) , data mining , gene , artificial intelligence , biology , set (abstract data type) , genetics , programming language , image (mathematics)
This paper is concerned with algorithms for aligning two whole genomes so as to identify regions that possibly contain conserved genes. Motivated by existing heuristic-based software tools, we initiate the study of an optimization problem that attempts to uncover conserved genes with a global concern. Another interesting feature in our formulation is the tolerance of noise, which also complicates the optimization problem. A brute-force approach takes time exponential in the noise level.

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