mkgshmm - convert monophone HMM to GS HMM for Julius
NAME
mkgshmm - convert monophone HMM to GS HMM for Julius
SYNOPSIS
mkgshmm monophone_hmmdefs > outputfile
DESCRIPTION
mkgshmm converts monophone HMM definition file (hmmdefs) in HTK format
to a special format for Gaussian Mixture Selection (GMS) in Julius.
GMS is an algorithm to reduce the amount of acoustic computation with
triphone HMM, by
pre-selection of promising gaussian mixtures using
likelihoods of corresponding monophone mixtures.
For more details, please consult related documents and papers
EXAMPLE
(1) Prepare a monophone model which was trained by the same corpus as
target triphone model.
(2) Convert the monophone model using mkgshmm.
% mkgshmm monophone > gshmmfile
(3) Specify the output file in Julius with option "-gshmm"
% julius -C foo.jconf -gshmm gshmmfile
SEE ALSO
julius(1)
VERSION
This version is provided as part of Julius-3.5.1.
COPYRIGHT
Copyright (c) 2001-2005 Kawahara Lab., Kyoto University
Copyright (c)
2001-2005 Shikano Lab., Nara Institute of Science and
Technology
Copyright (c)
2005 Julius project team, Nagoya
Institute of Tech-
nology
AUTHORS
LEE Akinobu (Nagoya Institute of Technology, Japan)
contact: julius@kuis.kyoto-u.ac.jp
LICENSE
Same as Julius.
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