Bayesian inference for infinite asymmetric Gaussian mixture with feature selection.
Ziyang SongSamr AliNizar BouguilaPublished in: Soft Comput. (2021)
Keyphrases
- bayesian inference
- gaussian mixture
- feature selection
- probabilistic model
- mixture model
- expectation maximization
- covariance matrix
- closed form
- gaussian mixture model
- prior information
- hyperparameters
- mixtures of gaussians
- em algorithm
- probability density function
- density estimation
- text classification
- feature space
- kl divergence
- feature extraction
- gaussian densities
- generative model
- data sets
- maximum likelihood
- active learning
- reinforcement learning
- machine learning
- parameter estimation
- unsupervised learning
- particle filter
- dimensionality reduction
- upper bound
- knn