[hts-users:02199] Re: TRANSP of monophone reestimation
Hi,
TRANSP isn't updated because hidden semi-Markov model is used in demo script.
Regards,
Keiichiro Oura
燕鹏举 wrote:
> Hi there,
>
> I'm studying the standard HTS demo process (Training.pl), I found that the
> TRANSP during monophone re-estimation isn't updated appropriately.
>
> Before the step of $ERST0, the transition matrices contain non-0
> probabilities to current and the immediate next states, say
>
> <TRANSP> 7
> 0.000000e+00 1.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00
> 0.000000e+00 0.000000e+00
> 0.000000e+00 4.952075e-01 5.047925e-01 0.000000e+00 0.000000e+00
> 0.000000e+00 0.000000e+00
> 0.000000e+00 0.000000e+00 7.473042e-01 2.526958e-01 0.000000e+00
> 0.000000e+00 0.000000e+00
> 0.000000e+00 0.000000e+00 0.000000e+00 7.416168e-01 2.583832e-01
> 0.000000e+00 0.000000e+00
> 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 9.256996e-01
> 7.430040e-02 0.000000e+00
> 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00
> 5.919777e-01 4.080223e-01
> 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00
> 0.000000e+00 0.000000e+00
>
> But after $ERST0 (HERest on monophones), the transition probability to the
> current state is 0, say
>
> <TRANSP> 7
> 0.000000e+00 1.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00
> 0.000000e+00 0.000000e+00
> 0.000000e+00 0.000000e+00 1.000000e+00 0.000000e+00 0.000000e+00
> 0.000000e+00 0.000000e+00
> 0.000000e+00 0.000000e+00 0.000000e+00 1.000000e+00 0.000000e+00
> 0.000000e+00 0.000000e+00
> 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 1.000000e+00
> 0.000000e+00 0.000000e+00
> 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00
> 1.000000e+00 0.000000e+00
> 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00
> 0.000000e+00 1.000000e+00
> 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00
> 0.000000e+00 0.000000e+00
>
> You can check the file monophone.mmf.embedded.gz in your own cmp folder.
>
> Can anybody give any hint? Thanks.
>
> Pengju.
>
>
>
>
- References
-
- [hts-users:02198] TRANSP of monophone reestimation, 燕鹏举