EEG-Based Drivers' Drowsiness Monitoring Using a Hierarchical Gaussian Mixture Model.
Roman RosipalBjörn PetersGöran KecklundTorbjörn ÅkerstedtGeorg GruberMichael WoertzPeter AndererGeorg DorffnerPublished in: HCI (16) (2007)
Keyphrases
- gaussian mixture model
- driving behavior
- mixture model
- physiological signals
- traffic accidents
- speaker recognition
- feature vectors
- expectation maximization
- em algorithm
- speaker identification
- background subtraction
- maximum likelihood
- feature space
- probability density function
- gaussian model
- gaussian distribution
- gaussian mixture
- bayesian information criterion
- image processing
- gaussian mixture modeling
- eeg signals
- semi supervised
- probabilistic model
- feature extraction