OpenGrm Thrax Grammar Development Tools

New: Version 1.2.6 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.

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