Real-Time Seismocardiogram Feature Extraction Using Adaptive Gaussian Mixture Models.
David Jimmy LinAsim Hossain GaziJacob KimballMohammad NikbakhtOmer T. InanPublished in: IEEE J. Biomed. Health Informatics (2023)
Keyphrases
- gaussian mixture model
- real time
- feature extraction
- feature vectors
- mixture model
- feature space
- speaker recognition
- speaker identification
- em algorithm
- density estimation
- probability density function
- dimensionality reduction
- principal component analysis
- gaussian mixture
- maximum likelihood
- expectation maximization
- image processing
- probability density
- covariance matrices
- gaussian distribution
- mel frequency cepstral coefficients
- pattern classification
- image classification
- wavelet transform
- probabilistic model
- clustering algorithm
- feature selection
- bayesian information criterion
- information retrieval