Re: [Kaldi-developers] Discrete Symbol based acoustic models

[Himanshu J. <hj...@us...>]

Daniel,

 Thanks for your response. For now, I will try to work with HTK's VQ tool
and use symbolic inputs.

 One more question: Are you aware of any toolkits that implement the
A*/Stack Decoder, possibly with a PCFG assisted language model?

Thanks,
Himanshu

On Tue, Feb 10, 2015 at 3:52 PM, Daniel Povey <dp...@gm...> wrote:

> No, it doesn't.  HTK supports that, but Kaldi doesn't because it's been so
> long since people used those types of models.
> Dan
>
>
> On Tue, Feb 10, 2015 at 6:25 PM, Himanshu Joshi <hj...@us...> wrote:
>
>>  Does Kaldi support discrete acoustic models (where the acoustic input is
>> a discrete symbol instead of an 39 dimensional real vector)? I want to make
>> a Kaldi baseline that works on discrete/symbolic representations of the
>> speech signal (MFCC filtered Cepstrum) to compare with a cognitive
>> architecture based speech recognizer that cannot accept real values as
>> inputs.
>>
>> Thanks,
>> Himanshu
>>
>>
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>