mkgshmm

Langue: en

Autres versions - même langue

Version: LOCAL (ubuntu - 07/07/09)

Section: 1 (Commandes utilisateur)

Sommaire

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 (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 Technology

AUTHORS

LEE Akinobu (Nagoya Institute of Technology, Japan)
contact: julius-info at lists.sourceforge.jp

LICENSE

Same as Julius.