Regularized Gaussian Mixture Model for High-Dimensional Clustering.
Yang ZhaoAbhishek K. ShrivastavaKwok Leung TsuiPublished in: IEEE Trans. Cybern. (2019)
Keyphrases
- gaussian mixture model
- high dimensional
- speaker clustering
- mixture model
- feature space
- dimensionality reduction
- data points
- high dimensionality
- em algorithm
- density estimation
- high dimensional data
- k means
- feature vectors
- bayesian information criterion
- clustering algorithm
- maximum likelihood
- speaker recognition
- expectation maximization
- gaussian mixture
- background subtraction
- probability density function
- gaussian mixture modeling
- speaker identification
- similarity search
- mixture modeling
- unsupervised learning
- low dimensional
- gaussian distribution
- variable selection
- linear discriminant analysis
- outlier detection
- machine learning
- text classification
- information retrieval