[hts-users:00832] Re: about fullcontext model clustering

[Simon King <Simon.King@xxxxxxxx>]

Heng Lu wrote:
> Hi all :
>      In fullcontext model clustering ,HHed can be used to do the 
> decision tree dependent clustering of models in each State separately. 
> Can HHed cluster the context dependent multi-state triphone model as a 
> whole other than clustering in each State separately ? ( In certain 
> streams ) .  If it can , what is the command line ?
>                                                                                  
> Thank you
All you should need to do is modify the regular expressions in the 
command file (.hed) that you give to HHEd, maybe something like from this

TB 000 mglsp_s2_ {*.state[2].stream[1-1]}
TB 000 mglsp_s3_ {*.state[3].stream[1-1]}
TB 000 mglsp_s4_ {*.state[4].stream[1-1]}
TB 000 mglsp_s5_ {*.state[5].stream[1-1]}
TB 000 mglsp_s6_ {*.state[6].stream[1-1]}

to this

TB 000 mglsp_s_all_ {*.state[2,3,4,5,6].stream[1-1]}

You might (optionally) also modify the question set to include questions 
about the state, so that if state is a good predictor for clustering 
parameters, it can be used in the decision trees that are grown.

Simon