Unsupervised Learning Using Variational Inference on Finite Inverted Dirichlet Mixture Models with Component Splitting.
Kamal MaanicshahManar AmayriNizar BouguilaWentao FanPublished in: Wirel. Pers. Commun. (2021)
Keyphrases
- mixture model
- unsupervised learning
- variational inference
- gaussian mixture model
- bayesian nonparametric
- supervised learning
- expectation maximization
- mixed membership
- density estimation
- dimensionality reduction
- text classification
- dirichlet process
- dirichlet distribution
- semi supervised
- model selection
- machine learning
- object recognition
- reinforcement learning
- probabilistic model
- image processing
- exponential family
- language model
- em algorithm
- bayesian framework
- probability density function
- feature selection
- maximum likelihood
- computer vision
- information retrieval