Menu

missing mixture_weights file in the acoustic tidigits pocketsphinx model

Help
Murugan R
2019-02-19
2019-02-19
  • Murugan R

    Murugan R - 2019-02-19

    how can i trained tidigits acoustic model with my own audiofiles?
    missing mixture_weights file in the acoustic tidigits model.

    i was tried to train my own accent audios for digits using cmu pocketsphinx.
    i was struggled lot, in this part. no such file mixture_weights

    ./map_adapt \ -moddeffn tidigits/hmm/mdef.txt \ -ts2cbfn .cont. \ -meanfn tidigits/hmm/means \ -varfntidigits/hmm/variances \ -mixwfn tidigits/hmm/mixture_weights \ -tmatfn tidigits/hmm/transition_matrices \ -accumdir . \ -mapmeanfn en_in_own/means \ -mapvarfn en_in_own/variances \ -mapmixwfn en_in_own/mixture_weights \ -maptmatfn en_in_own/transition_matrices

    sphinx_fe -argfile tidigits/hmm/feat.params -samprate 16000 -c
    digits.fileids -di . -do . -ei wav -eo mfc -mswav yes
    
    pocketsphinx_mdef_convert -text tidigits/hmm/mdef tidigits/hmm/mdef.txt
    
    cp -a /usr/local/libexec/sphinxtrain/bw .
    cp -a /usr/local/libexec/sphinxtrain/mk_s2sendump .
    cp -a /usr/local/libexec/sphinxtrain/map_adapt .
    cp -a /usr/local/libexec/sphinxtrain/mllr_solve .
    
    ./bw \
     -hmmdir tidigits/hmm \
     -moddeffn tidigits/hmm/mdef.txt \
     -ts2cbfn .cont. \
     -feat 1s_c_d_dd \
     -cmn current \
     -agc none \
     -dictfn tidigits.dic \
     -ctlfn digits.fileids \
     -lsnfn digits.transcription \
     -accumdir .
    
    ./mllr_solve \
        -meanfn tidigits/hmm/means \
        -varfn tidigits/hmm/variances \
        -outmllrfn mllr_matrix -accumdir .
    
    mkdir en_in_own
    cp -a tidigits/hmm/ en_in_own
    

    how to i resolve this issue. and then how to train with my own accent besed
    digits audios.
    help me sir. i am begginer for this concept.

    Thanks.

    Best Regards,
    R.Murugan B.Tech IT,
    AI Developer,
    Vizagapattam,
    Andra Pradesh,
    INDIA.

     

Log in to post a comment.

Want the latest updates on software, tech news, and AI?
Get latest updates about software, tech news, and AI from SourceForge directly in your inbox once a month.