An Integrated Hierarchical Gaussian Mixture Model to Estimate Vigilance Level Based on EEG Recordings.
Jing-Nan GuHong-Jun LiuHong-Tao LuBao-Liang LuPublished in: ICONIP (1) (2011)
Keyphrases
- gaussian mixture model
- mixture model
- probability density
- em algorithm
- gaussian model
- expectation maximization
- speaker recognition
- feature vectors
- maximum likelihood
- background subtraction
- density estimation
- gaussian distribution
- feature space
- speaker identification
- gaussian mixture
- active learning
- probability density function
- single channel
- learning algorithm
- gaussian mixture modeling
- discriminant analysis
- wavelet transform
- video sequences
- image processing