Optimal Clustering in Anisotropic Gaussian Mixture Models.
Xin ChenAnderson Y. ZhangPublished in: CoRR (2021)
Keyphrases
- gaussian mixture model
- mixture model
- density estimation
- clustering algorithm
- em algorithm
- bayesian information criterion
- speaker recognition
- k means
- maximum likelihood
- unsupervised learning
- expectation maximization
- feature vectors
- finite mixture models
- feature space
- covariance matrices
- gaussian distribution
- hierarchical clustering
- speech recognition
- outlier detection
- gaussian mixture
- probability density
- self organizing maps
- speaker identification
- model selection
- language model