Next, initialize a set of HMM parameters using the commands.
This first two commands define the feature names
and the minimum standard deviations for
Gaussian mixture estimation (See Section 13.2).
The initial HMM parameters are obtained by using
creates a uniform state transition matrix and prior probability
. The PDF of the feature vector in each state is approximated
by Gaussian mixtures. The starting point for the Gaussian
mixture parameters are obtained by the
software/init_gmix.m described in the previous