Re: [kaldi-help] fst file format

[Daniel Povey]

See
http://kaldi-asr.org/doc/
specifically the sections starting from "HMM topology and transition
modeling". The 23811 is a transition-id, it's explained in the
documentation.
Log prob is log probability, it's a very generic term.


On Wed, Oct 25, 2017 at 7:57 AM, Inyoung Hwang <iyhwa...@gmail.com> wrote:
> Hi, all.
>
> Now, I'm trying to implement the decoding program including feature
> extraction, nnet-feed forward, and wfst decoding.
>
> I found that HCLG.fst can be printed by the fstprint, but I cannot
> understand what the values means.
>
> For example, "1833855 1833855 23811 0 0.122377537" academically means that
>
> this arc is from node 1833855 to 1833855 (self-loop) where input label and
> out label are 23811 and 0, respectively.
>
> Here, the trained DNN model has 5997 nodes on output layer (it is same to
> the number of pdfs)
>
> My question is that what 23811 means? because the number of pdfs are only
> 5997.
>
> And, I also want to know what "Log probs"means.
>
> Thanks.
>
> --
> Go to http://kaldi-asr.org/forums.html find out how to join
> ---
> You received this message because you are subscribed to the Google Groups
> "kaldi-help" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to kaldi-help+...@googlegroups.com.
> To post to this group, send email to kaldi...@googlegroups.com.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/kaldi-help/86156bb9-b1ab-4702-9795-d6ddbf88ba83%40googlegroups.com.
> For more options, visit https://groups.google.com/d/optout.