Boosting Gaussian mixtures in an LVCSR system.

Geoffrey Zweig Mukund Padmanabhan

Published in: ICASSP (2000)

Keyphrases

gaussian mixture
covariance matrix
em algorithm
expectation maximization
probability density function
closed form
gaussian mixture model
density estimation
mixture model
spoken term detection
learning algorithm
ensemble methods
covariance matrices
active learning
high dimensional
similarity measure
computer vision