CN and Oracle Path from Lattice

[Anoop Deoras]

On Dec 16, 2008, at 12:15 PM, Anoop Deoras wrote:

> Hello,
>
>   Could someone please help me with my following questions:
>
> Q1. Is there a way to get Confusion Networks from Lattices such  
> that the confusion bins are restricted
>       between node $i$ and $i+1$ for any $i$. I am using IBM's  
> recognizer and it has Lidia Mangu's CN generation
>       tool incorporated. The recognizer generates CN from lattices  
> in the fashion I described above.
>       However when I use write-mesh command, I dont see a similar  
> representation ? Am I missing something
>       here ?
>
> Q2. If I have access to true utterance and the lattice generated by  
> the recognizer, is there a way to find out
>       the Oracle path from this lattice ?
>
>
> Thank you in advance,
> Regards
> Anoop