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[hts-users:03868] Re: Regarding error while building regression tree


Hi,

Could you try to use HHEd in HTS-2.3alpha ?
http://hts.sp.nitech.ac.jp/hts-users/spool/2012/msg00393.html

Regards,
Keiichiro Oura


2013/10/23 Lilly Christina <lilly.christina88@xxxxxxxxx>:
> Hi,
>
> I've been trying to build a regression tree for speaker adaptation. I am
> using HTS 2.1.1.
>
> The command used to build a regression tree is
>
> /usr/local/HTS-2.1.1/bin//HHEd -A -B -C
> /home/speech/HTS_tamil_train_mal_adapt/configs/trn.cnf
> -D -T 1 -p -i -H
> /home/speech/HTS_tamil_train_mal_adapt/models/qst001/ver1/cmp/re_clustered.mmf
> -M /home/speech/HTS_tamil_train_mal_adapt/models/qst001/ver1/cmp/regTrees
>
> /home/speech/HTS_tamil_train_mal_adapt/edfiles/qst001/ver1/cmp/reg.hed
> /home/speech/HTS_tamil_train_mal_adapt/data/lists/full.list
>
> The problem was that splitting of nodes did not finish. It seemed to
> be in a endless loop, and the score stayed the same. So the HHEd command
> cannot
> resulted in a error.
>
> The log file is as below :
>
> HHEd
>  126874/126874 Models Loaded [7 states max, 2 mixes max]
>
> // load stats file
> LS
> /home/speech/HTS_tamil_train_mal_adapt/stats/qst001/ver1/cmp.stats.re-clustered
>
>  Loading state occupation stats
>   Stats loaded for 126874 models
>   Mean Occupation Count = 3.491070
>
> // construct regression class tree
> RC 32 reg
>  Building regression tree with 32 terminals (4 streams)
>
> Creating regression class tree with ident reg.tree and baseclass reg.base
> Splitting Node 1, score 1.000000e+10
> (Stream splitting)
> Splitting Node 3, score 1.000000e+10
> (Stream splitting)
> Splitting Node 5, score 1.000000e+10
>
> (Stream splitting)
> Splitting Node 7, score 1.000000e+10
> (MSD splitting)
> Splitting Node 10, score 1.006489e+10
> (Stream=3, vSize=1)
> Splitting Node 4, score 1.000000e+10
> (MSD splitting)
> Splitting Node 2, score 3.957550e+06
>
> (Stream=1, vSize=75)
> Splitting Node 16, score 1.597189e+06
> (Stream=1, vSize=75)
> Splitting Node 18, score 7.206715e+05
> (Stream=1, vSize=75)
> ---
> ---
> ---
> Splitting Node -18811, score 6.065758e+03
> (Stream=3, vSize=1)
>
> Splitting Node -18809, score 6.065758e+03
> (Stream=3, vSize=1)
> Splitting Node -18807, score 6.065758e+03
> (Stream=3, vSize=1)
> Splitting Node -18805, score 6.065758e+03
> (Stream=3, vSize=1)
> Splitting Node -18803, score 6.065758e+03
>
> (Stream=3, vSize=1)
> Error in /usr/local/HTS-2.1.1/bin//HHEd   -A -B -C
> /home/speech/HTS_tamil_train_mal_adapt/configs/trn.cnf -D -T 1 -p
> -i  -H
> /home/speech/HTS_tamil_train_mal_adapt/models/qst001/ver1/cmp/re_clustered.mmf
>
> -M /home/speech/HTS_tamil_train_mal_adapt/models/qst001/ver1/cmp/regTrees
> /home/speech/HTS_tamil_train_mal_adapt/edfiles/qst001/ver1/cmp/reg.hed
> /home/speech/HTS_tamil_train_mal_adapt/data/lists/full.list
>
>
>
>
> Can anyone help me how to solve this endless splitting node situation?
>
> I have used three speakers data for training. The text used is the
> same for all the three speakers.
>
>
> Thank you,
>
> regards
>
> Lilly
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References
[hts-users:03867] Regarding error while building regression tree, Lilly Christina