Controlling the convergence rate to help parameter estimation in a PLCA-based model.

Benoit Fuentes Roland Badeau Gaël Richard

Published in: EUSIPCO (2014)

Keyphrases

parameter estimation
convergence rate
em algorithm
random fields
parameter values
probabilistic model
model fitting
least squares
markov random field
statistical models
closed form
maximum likelihood
model selection
convergence speed
pairwise
learning rate
probability distribution
gibbs sampling