[hts-users:02244] Re: HERest: 7031 Transition mat all zero

[Keiichiro Oura <uratec@xxxxxxxxxxxxxxx>]

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