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Error in testing hmm
By Mona Salem - 3/22/2020 - 574 Replies

Read 1818 physical / 2361 logical HMMs
  ERROR [+8251]  ReadLattice: Word A3 not in dict
  ERROR [+3210]  DoAlignment: ReadLattice failed
 FATAL ERROR - Terminating program HVite

ERROR [+3219] HVite: HMM list file name expected
By Masoud - 4/25/2016 - 224 Replies

I have followed the HTKbook tutorial and voxforge.org to create the HMMs. Now, I'd like to test these HMMs with the test files.

I use this command to test HMMs with some wav files

 

HVite -A -D -T 1 -H hmm15/macros-H hmm15/hmmdefs -C config -S test.scp -l '*' -i recout.mlf -w wdnet -p 0.0 -s 5.0 dict tiedlist

My config file like this:

TARGETKIND = MFCC_0_D_N_Z

TARGETRATE = 100000.0

SAVECOMPRESSED = T

SAVEWITHCRC = T

WINDOWSIZE = 250000.0

USEHAMMING = T

PREEMCOEF = 0.97

NUMCHANS = 26

CEPLIFTER = 22

NUMCEPS = 12

test.scp contain feature vectors of my wav files that want to test.


wdnet and dict and tiedlist make according to tutorial.

Now, when I run this command I see the belowe error.

ERROR [+3219] HVite: HMM list file name expected FATAL ERROR - Terminating program HVite

What's this error and how can I fix it?

recognition of phonemes only
By bad result? - 3/26/2016 - 262 Replies

hi

can any one help me plz?

I used the recognizer to recognise monophones model as following :

HResults -t -I testref.mlf ( tiedlist)  recout.mlf

instead of (tiedlist) I used 

HResults -t -I testref.mlf monophones1  recout.mlf

 

before this step I used gram1,wdnet1 which contain only one sentence from prompotstest.....

i defined gram1 as following :

$WORD= dubay  tuxaTiTu ltazwydi rijAli  AlOiTfA` biOjhzpi TyrAnK  maHmwlp ;

 

 ( {SENT-START} <$WORD> {SENT-END} )

and I;ve got this bad result?
====================== HTK Results Analysis =======================
  Date: Sat Mar 26 19:15:58 2016
  Ref : testref1.mlf
  Rec : recout1.mlf
------------------------ Overall Results --------------------------
SENT: %Correct=0.00 [H=0, S=1, N=1]
WORD: %Corr=0.00, Acc=-625.00 [H=0, D=0, S=8, I=50, N=8]
===========================
why?

how to do the recognition by phonem withe htk????
By person - 9/21/2008 - 589 Replies

In this tutorial you are doing  the recognition by words.
Is it is possible with the same stages to do the recognition by phoneme,  of course  we change the  grammar and the dictionary
 
I tried to do that but the result (recout.mlf) was only the phoneme "sil" for each sentence in test file.
Is the problem that each sentence is begins and finished by a "sil" !!  And the rate of recognition was 2% !!!!

How to make the decoding with the phoneme in htk?? is there a forum to do that in this site web??

 

please help me and thans befor