[hts-users:01205] Re: problem running HHEd:DR

["Heiga ZEN (Byung Ha CHUN)" <zen@xxxxxxxxxxxxxxx>]

Hi,

Marcela Charfuelan wrote (2008/03/04 2:03):

> I have a problem running HHEd when converting decision trees into a 
> regression tree,
> (command DR) in HTS-2.1beta, for adaptation with data different from 
> CMU-ARCTIC-ADAPT,
>
> it stops with: File size limit exceeded (core dumped)
>
> - the HTS-2.1beta-demo_CMU-ARCTIC-ADAPT  worked ok in this step.
> - the HTS-2.1.0 version of adaptation with my data also worked ok.
>
> Checking the HHEd.c (HTS-2.1.beta) I have noticed it happens when it does
> "finally output each decision tree".
>
> I am a bit lost because in my system there is no limit for the size of a 
> file
> I have re-check creating a 4GB file, I have also tried compiling with 
> option:
> --with-large-files.
>
> I have tried to save the tree as binary, and it saves ok the files 
> dec.base and dec.tree
> but then I have another error (I guess because the next step expects the 
> file in text?):
>
> Error String too long
>  ERROR [+7230]  EdError: item list parse error
> FATAL ERROR - Terminating program 
> /project/mary/marcela/sw/HTS_2.1beta/htk/bin/HHEd
>
> Any idea? Thanks,

This problem has already been fixed in our internal version (maybe HTS-2.1RC1?).
For now, please turn off tree shrinking.
Fix Training.pl as follows:

  print CONF "SHRINKOCCTHRESH = \"Vector $nstream{$set}{'total'}";
  foreach $type (@{$ref{$set}}) {
     for ($s=$strb{$type}; $s<=$stre{$type}; $s++) {
        print CONF " 0.0";
     }
  }
  print CONF "\"\n";

Regards,

Heiga ZEN (Byung Ha CHUN)

--
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Heiga ZEN     (in Japanese pronunciation)
Byung Ha CHUN (in Korean pronunciation)

Department of Computer Science and Engineering
Nagoya Institute of Technology
Gokiso-cho, Showa-ku, Nagoya 466-8555 Japan

http://www.sp.nitech.ac.jp/~zen
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