Bayesian detection of non-sinusoidal periodic patterns in circadian expression data
Author(s) -
Darya Chudova,
Alexander Ihler,
Kevin Lin,
Bogi Andersen,
Padhraic Smyth
Publication year - 2009
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/btp547
Subject(s) - circadian rhythm , bayesian probability , expression (computer science) , computer science , pattern recognition (psychology) , statistics , algorithm , computational biology , data mining , artificial intelligence , biology , mathematics , neuroscience , programming language
Cyclical biological processes such as cell division and circadian regulation produce coordinated periodic expression of thousands of genes. Identification of such genes and their expression patterns is a crucial step in discovering underlying regulatory mechanisms. Existing computational methods are biased toward discovering genes that follow sine-wave patterns.
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