Stable version: 5.0 (Released 16 August 2013)Download
Joshua is an open-source statistical machine translation decoder for hierarchical and syntax-based machine translation, written in Java. It is developed as a research collaboration between the Human Language Technology Center of Excellence at Johns Hopkins University and Chris Callison-Burch's research group at the University of Pennsylvania.
The latest version of Joshua is version 5.0. Its changes are described in the paper
Joshua 5.0: Sparser, better, faster, server BibTeX
Matt Post, Juri Ganitkevitch, Luke Orland, Jonathan Weese, Yuan Cao, and Chris Callison-Burch
WMT 2013. Sofia, Bulgaria. August.