Regularized Mixture Density Estimation With an Analytical Setting of Shrinkage Intensities.
Zohar HalbeMaria BortmanMayer AladjemPublished in: IEEE Trans. Neural Networks Learn. Syst. (2013)
Keyphrases
- density estimation
- mixture model
- mixture modeling
- exponential family
- gaussian mixture model
- gaussian mixture
- expectation maximization
- mixture of gaussians
- density function
- probability density
- probability density function
- generative model
- em algorithm
- outlier detection
- density estimators
- parzen window
- nonparametric density estimation
- probabilistic model
- gaussian distribution
- model selection
- kernel density estimation
- regularized least squares
- reproducing kernel hilbert space
- language model
- unsupervised learning
- density estimates
- prior knowledge
- feature vectors
- training data
- data sets