Hi,
Thanks for your suggestions.
I have tried using '-u mvwdmv' option, the estimation completed for this
HERest, without error. However, when I proceed to the next HERest using
'-u mvwdmv' option again, error occurs:
ERROR [+7390] StepAlpha: Alpha prune failed eq(5) < sq(6) at time 169
FATAL ERROR - Terminating program /usr/local/HTS-2.1/bin/HERest
Why and how can I resolve this problem?
Is my case different from the one listed in
http://hts.sp.nitech.ac.jp/hts-users/spool/2009/msg00103.html ERROR
[+7390] StepAlpha: Alpha prune failed eq(21) < sq(22) at time 403?
Yes, I finished the estimation of monophone models (HInit, HRest, and
HERest for spec. and dur.), and also triphone models (HERest before
decision tree) successfully, but when I checked the transition matrices
in monophone spectrum models given by the 1st HERest ('-u tmvwdmv'
option) after HRest and HHEd, the transition matrices change from
TRANSP> 7
0.000000e+000 1.000000e+000 0.000000e+000 0.000000e+000 0.000000e+000
0.000000e+000 0.000000e+000 <- result after HRest and HHEd
0.000000e+000 6.843743e-001 3.156257e-001 0.000000e+000 0.000000e+000
0.000000e+000 0.000000e+000
0.000000e+000 0.000000e+000 8.400140e-001 1.599861e-001 0.000000e+000
0.000000e+000 0.000000e+000
0.000000e+000 0.000000e+000 0.000000e+000 8.802072e-001 1.197928e-001
0.000000e+000 0.000000e+000
0.000000e+000 0.000000e+000 0.000000e+000 0.000000e+000 7.780808e-001
2.219192e-001 0.000000e+000
0.000000e+000 0.000000e+000 0.000000e+000 0.000000e+000 0.000000e+000
6.994264e-001 3.005736e-001
0.000000e+000 0.000000e+000 0.000000e+000 0.000000e+000 0.000000e+000
0.000000e+000 0.000000e+000
<ENDHMM>
to
<TRANSP> 7
0.000000e+000 1.000000e+000 0.000000e+000 0.000000e+000 0.000000e+000
0.000000e+000 0.000000e+000 <- result after 1st HERest
0.000000e+000 0.000000e+000 1.000000e+000 0.000000e+000 0.000000e+000
0.000000e+000 0.000000e+000
0.000000e+000 0.000000e+000 0.000000e+000 1.000000e+000 0.000000e+000
0.000000e+000 0.000000e+000
0.000000e+000 0.000000e+000 0.000000e+000 0.000000e+000 1.000000e+000
0.000000e+000 0.000000e+000
0.000000e+000 0.000000e+000 0.000000e+000 0.000000e+000 0.000000e+000
1.000000e+000 0.000000e+000
0.000000e+000 0.000000e+000 0.000000e+000 0.000000e+000 0.000000e+000
0.000000e+000 1.000000e+000
0.000000e+000 0.000000e+000 0.000000e+000 0.000000e+000 0.000000e+000
0.000000e+000 0.000000e+000
<ENDHMM>
In general, should we use '-u mvwdmv' option, instead of '-u tmvwdmv'?
Thank you very much.
Best Regards,
Lee Siu Wa
----- Original Message ----- From: "Keiichiro Oura"
<uratec@xxxxxxxxxxxxxxx>
To: <hts-users@xxxxxxxxxxxxxxx>
Sent: Monday, October 19, 2009 10:22 AM
Subject: [hts-users:02244] Re: HERest: 7031 Transition mat all zero
Hi,
Could you try '-u mvwdmv' opstion, instead of '-u tmvwdmv' option?
Did you finnish estimation of monophone model (HInit, HRest, and HERest
for spec. and dur.) successfully?
Regards,
Keiichiro Oura
Lee Siu Wa wrote:
Hi,
I try to re-estimate the spectrum models and duration models using
HTS HERest after the decision tree-based clustering. I use the
following command in the 1st and 2nd re-estimation.
/usr/local/HTS-2.1/bin/HERest -A -D -T 1 >
logs/durCDERest_after_tree3.log -C lists/trn_dur.cfg -H
lsp_for_duration_modeling/TRI/hmms/HMM1.2/hmmdefs -N
dur/TRI/hmms/HMM1.2/hmmdefs -M
lsp_for_duration_modeling/TRI/hmms/HMM1.3
-R dur/TRI/hmms/HMM1.3 -m 1 -u tmvwdmv -w 3 -t 1500 100 5000 -S
scp/aligned.scp -I mlfs/train_tri_nosp.mlf lists/real_tri_nosp.list
lists/real_tri_nosp.list
and
/usr/local/HTS-2.1/bin/HERest -A -D -T 1 >
logs/durCDERest_after_tree4.log -C lists/trn_dur.cfg -H
lsp_for_duration_modeling/TRI/hmms/HMM1.3/hmmdefs -N
dur/TRI/hmms/HMM1.3/hmmdefs -M
lsp_for_duration_modeling/TRI/hmms/HMM1.4
-R dur/TRI/hmms/HMM1.4 -m 1 -u tmvwdmv -w 3 -t 1500 100 5000 -S
scp/aligned.scp -I mlfs/train_tri_nosp.mlf lists/real_tri_nosp.list
lists/real_tri_nosp.list
The first re-estimation completed. However, I entercount the following
error in the 2nd re-estimation.
ERROR [+7031] PutTransMat: Row 6 of transition mat is all zero
FATAL ERROR - Terminating program /usr/local/HTS-2.1/bin/HERest
The memory of the machine is relatively sufficient, about 8G. I will
be
very thankful if someone could help.
Best Regards,
Yvonne, Lee Siu Wa