Github user thammegowda commented on the issue:
https://github.com/apache/incubator-joshua/pull/81
@KellenSunderland Yes Kenlm is used for generating a language model from
the parallel corpus.
In addition, I am including two more precooked models in ARPA format for
the target language(copied from other MT system).
[This wiki page is
helpful](https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=65871630#TheJoshuaPipeline(6.1)-Languagemodel)---
