I have tried this and got a bit lower "RMSE of F0", and I remember there was a paper using this structure (maybe by Heiga?).
--
Xingyu Na (那兴宇)
Beijing Institute of Technology
naxy(at)bit.edu.cn
asr.naxingyu(at)gmail.com
naxingyu at {facebook, twitter, linkedin}
At 2012-06-06 02:45:20,"Kwan Lisa" <lisakwan1102@xxxxxxxxx> wrote:
>Hi,
>
>I don't understand why the distributions of frequency and its 1- and
>2-order dynamics are placed in stream 2, 3, and 4 respectively, but
>the distributions of spectral and its 1- and 2-order dynamics are
>placed in stream 1. What if I place all of frequency feature in stream
>2 and treat them as a 3 dimensional data like spectral data?
>
>2012/6/5 那兴宇 <nxy-yzqs@xxxxxxx>:
>> Hi,
>>
>> Yes, you are right.
>> Stream 3 and 4 are distributions of 1- and 2-order dynamics respectively.
>>
>> --
>> Xingyu Na (那兴宇)
>> Beijing Institute of Technology
>> naxy(at)bit.edu.cn
>> asr.naxingyu(at)gmail.com
>> naxingyu at {facebook, twitter, linkedin}
>>
>>
>> At 2012-06-05 02:43:21,"Kwan Lisa" <lisakwan1102@xxxxxxxxx> wrote:
>>>Hi,
>>>
>>>I have question about the definition of the prototype of the MSD-HMM.
>>>My monophone.mmf in the model directory is like:
>>>~h "mo"
>>><BEGINHMM>
>>><NUMSTATES> 7
>>><STATE> 2
>>>
>>><STREAM> 1
>>><MEAN> 120
>>>...
>>><VARIANCE> 120
>>>...
>>><GCONST> -7.524412e+02
>>>
>>><STREAM> 2
>>><NUMMIXES> 2
>>><MIXTURE> 1 5.459577e-01
>>><MEAN> 1
>>> 4.907650e+00
>>><VARIANCE> 1
>>> 2.217153e-02
>>><GCONST> -1.971069e+00
>>><MIXTURE> 2 4.540337e-01
>>><MEAN> 0
>>><VARIANCE> 0
>>><GCONST> 0.000000e+00
>>>
>>><STREAM> 3
>>>...
>>>
>>><STREAM> 4
>>>...
>>>
>>>I want to utilize the monophone model to calculate the KL-divergence
>>>of the frequency distributions. However there are voice and unvoiced
>>>speech. I think stream 2, 3, and 4 are the frequency streams, and in
>>>each stream mixture 1 stands for the distribution weight of the voiced
>>>speech and mixture 2 stands for the distribution weight of the
>>>unvoiced speech. Is my explanation correct?
>>>
>>>--
>>>Lisa Kwan
>>>lisakwan1102(at)gmail.com
>>>Advanced Speech Technology Lab, ASTL
>>>
>>
>>
>>
>
>
>
>--
>Lisa Kwan
>lisakwan1102(at)gmail.com
>Advanced Speech Technology Lab, ASTL
>