Local Minima Structures in Gaussian Mixture Models.
Yudong ChenDogyoon SongXumei XiYuqian ZhangPublished in: IEEE Trans. Inf. Theory (2024)
Keyphrases
- gaussian mixture model
- mixture model
- speaker recognition
- feature vectors
- em algorithm
- maximum likelihood
- expectation maximization
- gaussian mixture
- gaussian distribution
- covariance matrices
- probability density function
- density estimation
- image processing
- probability density
- computer vision
- k means
- feature space
- object recognition
- finite mixtures