Keyphrases
- sleep stage
- cross modal
- classification accuracy
- feature vectors
- feature set
- feature extraction
- feature space
- extracted features
- spectral features
- eeg signals
- class labels
- multi modal
- sleep apnea
- discriminative features
- pattern recognition
- text classification
- image classification
- feature selection
- co occurrence
- image features
- training data
- low level
- video sequences
- brain signals
- high dimensional
- image processing