A q-Parameterized Deterministic Annealing EM Algorithm Based on Nonextensive Statistical Mechanics.
Wenbin GuoShuguang CuiPublished in: IEEE Trans. Signal Process. (2008)
Keyphrases
- deterministic annealing
- statistical mechanics
- em algorithm
- expectation maximization
- information theory
- free energy
- mixture model
- maximum likelihood
- parameter estimation
- generative model
- gaussian mixture model
- hyperparameters
- incomplete data
- posterior distribution
- information theoretic
- probability density function
- maximum a posteriori
- belief propagation
- feature selection
- gaussian process
- upper bound
- probabilistic model
- bayesian networks