OpenGrm Thrax Grammar Development Tools
New: Version 1.2.4 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.