Re: [Kaldi-users] Weight Pushing

[Lahiru S. <lah...@gm...>]

Hi Dan,

I read about avoiding weight pushing in the Kaldi website but I couldn't
find which stage of the graph creation compensates for that.

My question is How to make them pushed without pushing? and What stage of
graph creation (C++ binary) does it?

Thanks,
Lahiru


On Tue, Nov 5, 2013 at 8:17 PM, Daniel Povey <dp...@gm...> wrote:

> It's not an encoding change, it's a change in the graph creation
> algorithm so the weights are "already pushed".  It has no effect on
> the graph size.  The quality should be the same in general (although
> it will be better under some almost-pathological cases).  It means
> that you don't have to worry about weight pushing failing.
> Dan
>
>
> On Tue, Nov 5, 2013 at 5:56 AM, Lahiru Samarakoon <lah...@gm...>
> wrote:
> > Hi All,
> >
> > Can anyone briefly explain me the encoding mechanism used in Kaldi
> instead
> > of weight pushing in the decoding graph creation?
> >
> > What is the effect of this change to the final graph size? Is it bigger
> when
> > compared with a graph which uses weight pushing?
> >
> > Thanks,
> > Lahiru
> >
> >
> >
> >
> >
> >
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