Convergence of the EM Algorithm for Gaussian Mixtures with Unbalanced Mixing Coefficients.

Iftekhar Naim Daniel Gildea

Published in: ICML (2012)

Keyphrases

gaussian mixture
em algorithm
expectation maximization
mixture model
parameter estimation
maximum likelihood
gaussian mixture model

generative model
probability density function
convergence rate
expectation maximisation
maximum a posteriori
log likelihood function
wavelet coefficients

hyperparameters
maximum likelihood estimation
log likelihood
density estimation
mixture of gaussians
image processing

closed form
distance function
gibbs sampling
mixture components
unsupervised learning
higher order