Hierarchical Bayes based Adaptive Sparsity in Gaussian Mixture Model.
Binghui WangChuang LinXin FanNing JiangDario FarinaPublished in: Pattern Recognit. Lett. (2014)
Keyphrases
- gaussian mixture model
- mixture model
- expectation maximization
- feature vectors
- em algorithm
- speaker recognition
- maximum likelihood
- background subtraction
- probability density function
- speaker identification
- feature space
- gaussian mixture
- machine learning
- unsupervised learning
- high dimensional
- multi class
- support vector machine
- probabilistic model
- gaussian distribution
- pairwise
- mixture of gaussians
- learning algorithm
- data mining
- gaussian mixture modeling
- mouth region