[hts-users:00325] about decision tree

["lei liu" <wenshiliu@xxxxxxxxx>]

Hi,

In the training.in of HTS-demo,

 

"  shell("$HHEd{'train'} -H $fullmmf{'cmp'} $mdl{'mcep'} -w $clusmmf{'cmp'} $clushed{'mcep'} $fulllst"); "

is used to cluster for spectrum.and "make_edfile_state" is used to generate "edit file".

 

in the "edit file", it contains 

"R0 ........."  load states file,

and "TB............" .

 

is the "TB ........." used to generate decision tree and cluster?

 

 

and next

 

it uses " shell("$HHEd{'conv'} -H $clusmmf{$i} $cnvhed{$j} $fulllst"); "

to convert tree files to HTS format.

"make_edfile_convert($j);" is used to generate " convert file ".

 

in the "convert file " ,

"LT ...."         # load tree

 

but  "CT" and "CM" , I can not find  them in the HTK manual.

 

are they used to convert ? 

did you design them though modifying HTK? 

 

 

the last question

 

I  opened the ".inf" file that is used for hts_engin,

but I am  puzzled  by the  format of  ".inf file ".

Where can i find its comment?

 

what  differences  between the tree before converting and that after converting ?

 

 

Best regards