command line options to adapt the cmusphinx-en-us-ptm-8khz-5.2 model

[Orest]

I noticed with pleasure that the new cmusphinx-en-us-ptm-8khz-5.2 PTM acoustic model came out for download, and I can already see that is fast. Since this is a PTM model, what are the relevant exact parameters I should use in order to adapt this 8Khz ptm model? I am trying this configuration:

sphinx_fe:
(same parameters as en-us-8khz)

should I change anything in sphinx_fe other than "-samprate 8000"?

./bw :
-ts2cbfn .ptm.

(leaving the rest of the parameters the same as the en-us-8khz)

should I change anything else in bw other than "-ts2cbfn .ptm." ?
Because I get an error that tells me to check the command line options

FATAL: "mod_inv.c", line 358: Number of feature streams in mixture_weights file 3 differs from the configured value 1, check the command line options

those are my command line options:

Current configuration:
[NAME]          [DEFLT]     [VALUE]
-2passvar       no      no
-abeam          1e-100      1.000000e-100
-accumdir               /home/AdaptationData/
-agc            none        none
-agcthresh      2.0     2.000000e+00
-bbeam          1e-100      1.000000e-100
-cb2mllrfn      .1cls.      .1cls.
-cepdir                 
-cepext         mfc     mfc
-ceplen         13      13
-ckptintv               0
-cmn            current     current
-cmninit        8.0     8.0
-ctlfn                  /home/AdaptationData/sample.fileids
-diagfull       no      no
-dictfn                 /home/Dictionary2
-example        no      no
-fdictfn                
-feat           1s_c_d_dd   1s_c_d_dd
-fullsuffixmatch    no      no
-fullvar        no      no
-help           no      no
-hmmdir                 /home/cmusphinx-en-us-ptm-8khz-5.2/
-latdir                 
-latext                 
-lda                    
-ldadim         0       0
-lsnfn                  /home/AdaptationData/sample.transcription
-lw         11.5        1.150000e+01
-maxuttlen      0       0
-meanfn                 
-meanreest      yes     yes
-mixwfn                 
-mixwreest      yes     yes
-mllrmat                
-mmie           no      no
-mmie_type      rand        rand
-moddeffn               /home/cmusphinx-en-us-ptm-8khz-5.2/mdef
-mwfloor        0.00001     1.000000e-05
-npart                  0
-nskip                  0
-outphsegdir                
-outputfullpath     no      no
-part                   0
-pdumpdir               
-phsegdir               
-phsegext       phseg       phseg
-runlen         -1      -1
-sentdir                
-sentext        sent        sent
-spthresh       0.0     0.000000e+00
-svspec                 
-timing         yes     no
-tmatfn                 
-tmatreest      yes     yes
-topn           4       4
-tpfloor        0.0001      1.000000e-04
-ts2cbfn                .ptm.
-varfloor       0.00001     1.000000e-05
-varfn                  
-varnorm        no      no
-varreest       yes     yes
-viterbi        no      no

[Nickolay V. Shmyrev]

Tutorial has been updated for a new model, you can just follow it.

[Sabyasachi Upadhyay]

FATAL: "mod_inv.c", line 358: Number of feature streams in mixture_weights file 3 differs from the configured value 1, check the command line options

./bw \
-hmmdir en-us \
-moddeffn en-us/mdef.txt \
-ts2cbfn .ptm. \
-feat 1s_c_d_dd \
-svspec 0-12/13-25/26-38 \
-cmn current \
-agc none \
-dictfn cmudict-en-us.dict \
-ctlfn wav_recordings.fileids \
-lsnfn wav_recordings.transcription \
-accumdir .

I am using continous model of sphinx4.
Should I change the $CFG_NUM_STREAMS to 4 and then recompile sphinxtrain??
Please help me out on this.