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Unsupervised reduction of random noise in complex data by a row-specific, sorted principal component-guided method.
Joseph W. Foley
Fumiaki Katagiri
Published in:
BMC Bioinform. (2008)
Keyphrases
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complex data
principal components
random noise
multivariate data
correlation coefficient
principal component analysis
objective function
data sets
lower bound
data points
least squares
database
unsupervised learning
regression model
covariance matrix
feature selection
real world
neural network