Randomized mixture models for probability density approximation and estimation.
Hien Duy NguyenDianhui WangGeoffrey J. McLachlanPublished in: Inf. Sci. (2018)
Keyphrases
- probability density
- mixture model
- density estimation
- gaussian mixture model
- probability density function
- gaussian mixture
- parzen window
- numerical integration
- em algorithm
- probabilistic model
- mixture modeling
- expectation maximization
- model selection
- generative model
- maximum likelihood
- density function
- closed form
- language model
- unsupervised learning
- feature vectors
- outlier detection
- parameter estimation
- maximum likelihood estimation