[hts-users:02859] Re: Error in Adaptation demo in HTS-2.2 beta

[Marcela Charfuelan <Marcela.Charfuelan@xxxxxxx>]

Hello,
I would like to ask how this problem was solved, I can not figure out, I am training the HTS-demo_CMU-ARCTIC-ADAPT scripts of
HTS-2.2 beta and using MARY features.

In my case I have:
  ERROR [+999]  CheckBaseClass: Components missing from Base Class list (31628 42094)
  ERROR [+999]  BaseClass check failed

the cmp/regTrees/dec.base contains:

~b "dec.base"
<MMFIDMASK> *
<PARAMETERS> MIXBASE
<STREAMINFO>  5 105 1 1 1 15
<NUMCLASSES> 40994

(15 comes from voicing strengths I am using)

the number of models (full list) is:
HHEd
 50252/50252 Models Loaded [7 states max, 2 mixes max]

Some questions:
- the base class should be a sub-set of the full list of models right?
- the missing models from the base class list are models of the full list that are not found in the base class list?

Thanks in advance for any help....

Marcela.






On 08/30/2010 04:01 PM, 那兴宇 wrote:

Hi , Heiga

Trying to run the adaptation demo, encounter the error below:
  ERROR [+999]  CheckBaseClass: Components missing from Base Class list (15202 15252)
  ERROR [+999]  BaseClass check failed

Then I tracked into the training script and found 'reg.base' was used in this step, below is part of reg.base:
======================
~b "reg.base"
<MMFIDMASK> *
<PARAMETERS> MIXBASE
<STREAMINFO>  5 120 1 1 1 15
<NUMCLASSES> 130
<CLASS> 1 {..........
=======================

Then I used HError to output the total class number, and got this:
  ERROR [+999]  CheckBaseClass: Components missing from Base Class list (15202 15252 130)
  ERROR [+999]  BaseClass check failed

It seems that the list was complete, and the number of mix[*] in 'reg.base' was actually 15252.
Then I recheck the following code in HModel.c:
======================================================
  /* ensure that each component is assigned to a base class */
  for (b=1;b<=bclass->numClasses;b++) {
    for (i=bclass->ilist[b]; i!=NULL; i=i->next) {
      mp = ((MixtureElem *)i->item)->mpdf;
      if (mp->mIdx>0) {
        mp->mIdx = -mp->mIdx;
        ncomp++;
      } else { /* item appears in list multiple times */
        HRError(999,"CheckBaseClass: Component specified multiple times");
        return(FAIL);
      }
    }
  }
=============================================================
If the numClass euqals to the <NUMCLASSES> in 'reg.base', then the error wouldnt happens. Then how could this happen?
Thanks in advance!

---

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 Marcela Charfuelan, Researcher, DFKI GmbH
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