A mixture of mixture models for a classification problem: The unity measure error.
Marco Di ZioUgo GuarneraRoberto RocciPublished in: Comput. Stat. Data Anal. (2007)
Keyphrases
- image processing
- feature extraction
- mixture model
- gaussian mixture model
- feature vectors
- pattern recognition
- em algorithm
- expectation maximization
- density estimation
- model selection
- unsupervised learning
- generative model
- feature set
- probabilistic model
- mixture modeling
- maximum likelihood
- language model
- finite mixture models
- machine learning
- image segmentation
- similarity measure
- bayesian nonparametric
- exponential family
- subspace analysis
- finite mixture model
- generalized em algorithm
- variational inference
- selection criterion
- probability density function