An optimum decision-directed scheme for Gaussian mixtures.

William D. Gregg John C. Hancock

Published in: IEEE Trans. Inf. Theory (1968)

Keyphrases

gaussian mixture
decision directed
expectation maximization
closed form
gaussian mixture model
probability density function
em algorithm
blind equalization
density estimation
covariance matrix
information retrieval
data mining
face images
lower bound
data streams
multiscale
covariance matrices