[Kaldi-users] Improved arpa2fst

[Mailing l. u. f. U. C. a. U. <kal...@li...>]

I just committed an improved version of arpa2fst.
It is twice as fast, and memory use has been reduced by 20% to 50%.

So now for a typical 4-gram LM:

 on-disk arpa file: 3.8 GB
 arpa2fst memory usage: 20 GB
 in-memory size of G fst alone: 8.9 GB
 on disk size of G fst:  3.7 GB

- Gilles