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Time-dependent frequency domain principal components analysis of multichannel non-stationary signals
Hernando Ombao
*
, Moon Ho Ringo Ho
*
Corresponding author for this work
Research output
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Contribution to journal
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Article
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peer-review
29
Scopus citations
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Mathematics
PCA
100%
Eigenvector
100%
Eigenvalue
100%
Frequency Domain
100%
Principal Components
100%
Matrix
50%
Asymptotics
50%
Cross-Validation
50%
Spectral Density
50%
Fast Fourier Transform
50%
Multicollinearity
50%
Generalized Cross
50%
Mean Square
50%
Periodogram
50%
Statistical Procedure
50%
Engineering
Frequency Domain
100%
Multichannel
100%
Component Analysis
100%
Principal Components
100%
Eigenvector
50%
Eigenvalue
50%
Gamma Distribution
25%
Periodogram
25%
Density Estimate
25%
Frequency Axis
25%
Fast Fourier Transform
25%
Keyphrases
Time-varying Frequency
100%
Multicollinearity
50%
Spectral Density Estimation
50%
Eigenvector Decomposition
50%
Multichannel Signal
50%