Wavelet analysis for detection of phasic electromyographic activity in sleep: Influence of mother wavelet and dimensionality reduction.
Jacqueline FairleyGeorge K. GeorgoulasOtis L. SmartGeorge DimakopoulosPetros S. KarvelisChrysostomos D. StyliosDavid B. RyeDonald L. BliwisePublished in: Comput. Biol. Medicine (2014)
Keyphrases
- wavelet analysis
- dimensionality reduction
- wavelet transform
- multiresolution
- mexican hat
- wavelet neural network
- factor analysis
- low frequency
- gaussian function
- basis functions
- feature extraction
- detection method
- detection algorithm
- feature detection
- small number
- soft threshold
- high dimensional
- wavelet basis
- wavelet decomposition
- high dimensional data
- autoregressive model
- wavelet denoising
- wavelet function
- linear combination
- unsupervised learning
- scale space
- low dimensional
- principal component analysis
- data points
- high quality