Feature extraction method for proteins based on Markov tripeptide by compressive sensing
Abstract Background In order to capture the vital structural information of the original protein, the symbol sequence was transformed into the Markov frequency matrix according to the consecutive three residues throughout the chain. A three-dimensional sparse matrix sized 20 × 20 × 20 was obtained a...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
BMC
2018-06-01
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Series: | BMC Bioinformatics |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s12859-018-2235-x |