Look-Up-Table-Based Exponential Computation and Application to an EM Algorithm for GMM.
Hidenori WatanabeShogo MuramatsuPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2013)
Keyphrases
- em algorithm
- gaussian mixture model
- expectation maximization
- mixture model
- maximum likelihood
- gaussian mixture
- generative model
- parameter estimation
- maximum likelihood estimation
- likelihood function
- incomplete data
- likelihood maximization
- probability density function
- probabilistic model
- gibbs sampling
- mixture modeling
- expectation maximisation
- hidden variables
- log likelihood function
- bayesian framework
- unsupervised learning
- finite mixture models
- image segmentation
- penalized likelihood
- model based clustering
- hyperparameters
- density estimation
- maximum a posteriori
- least squares