Fold recognition by combining profile-profile alignment and support vector machine
Author(s) -
Sangsoo Han,
ByungChul Lee,
Shuhui Yu,
Chan-Seok Jeong,
Suwon Lee,
Doyeon Kim
Publication year - 2005
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/bti384
Subject(s) - support vector machine , pattern recognition (psychology) , computer science , artificial intelligence , feature vector , feature (linguistics) , algorithm , philosophy , linguistics
Currently, the most accurate fold-recognition method is to perform profile-profile alignments and estimate the statistical significances of those alignments by calculating Z-score or E-value. Although this scheme is reliable in recognizing relatively close homologs related at the family level, it has difficulty in finding the remote homologs that are related at the superfamily or fold level.
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