Keyphrases
- sleep stage
- cross modal
- feature extraction
- feature set
- classification accuracy
- feature vectors
- eeg signals
- spectral features
- feature space
- low level
- feature selection
- extracted features
- class labels
- machine learning
- multi modal
- pattern recognition
- brain signals
- image features
- structural features
- image classification
- gabor filters
- high dimensional
- training set
- hyperspectral images
- data analysis
- sleep apnea