OpenGrm Thrax Grammar Development Tools
New: Version 1.2.2 now available at the download page
The OpenGrm Thrax
tools compile grammars expressed as regular expressions and context-dependent rewrite rules into weighted finite-state transducers. It makes use of functionality in the OpenFst library
to create, access and manipulate compiled grammars. It is named after Dionysius Thrax
(Διονύσιος ὁ Θρᾷξ) (170 BC – 90 BC), the reputed first Greek grammarian.