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Last update: "2005/09/29 04:03:21"
mkgshmm - convert monophone HMM to GS HMM for Julius
mkgshmm monophone_hmmdefs > outputfile
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 com-
putation with triphone HMM, by pre-selection of promising
gaussian mixtures using likelihoods of corresponding mono-
For more details, please consult related documents and
(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
Copyright (c) 1991-2005 Kyoto University, Japan
Copyright (c) 2000-2005 Nara Institute of Science and
Copyright (c) 2005 Nagoya Institute of Technology,
LEE Akinobu (Nagoya Institute of Technology, Japan)
Same as Julius.
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