A new approach to constrained expectation-maximization for density estimation.
Hunsop HongDan SchonfeldPublished in: ICASSP (2008)
Keyphrases
- density estimation
- expectation maximization
- em algorithm
- mixture model
- finite mixture model
- gaussian mixture model
- probability density function
- density function
- probabilistic model
- probability density
- maximum likelihood
- mixture modeling
- gaussian mixture
- maximum likelihood estimation
- parameter estimation
- parzen window
- nonparametric density estimation
- mixture of gaussians
- image segmentation
- exponential family
- bayesian framework
- outlier detection
- unsupervised learning
- generative model
- density estimators
- maximum a posteriori
- density estimates
- pairwise
- training set