Efficient feature selection for sleep staging based on maximal overlap discrete wavelet transform and SVM.
Sirvan KhalighiTeresa SousaDulce OliveiraGabriel PiresUrbano NunesPublished in: EMBC (2011)
Keyphrases
- discrete wavelet transform
- feature selection
- support vector
- wavelet domain
- subband
- multiresolution
- high frequency
- machine learning
- feature vectors
- wavelet coefficients
- support vector machine svm
- haar wavelet transform
- shift invariant
- feature space
- support vector machine
- low frequency
- wavelet transform
- image fusion
- dual tree
- complex wavelet transform
- feature extraction
- bit rate
- image quality
- spatial domain
- training set
- multiscale
- kernel svms