Discriminative Training of Subspace Gaussian Mixture Model for Pattern Classification.
Xiao-Hua LiuCheng-Lin LiuPublished in: ICIC (1) (2010)
Keyphrases
- pattern classification
- gaussian mixture model
- discriminative training
- maximum likelihood
- covariance matrices
- feature extraction
- feature space
- hidden markov models
- mixture model
- probabilistic interpretation
- em algorithm
- feature vectors
- expectation maximization
- posterior probability
- pattern recognition
- support vector machine
- low dimensional
- density estimation
- gaussian mixture
- speaker identification
- probability density function
- dimensionality reduction
- high dimensional data
- principal component analysis
- automatic speech recognition
- maximum a posteriori
- high dimensional
- bayesian framework
- object detection
- training data
- probabilistic model
- image processing