The LMT Transformational System

摘要

We present a newly designed transformational system for the MT system LMT, consisting of a transformational formalism, LMT-TL, and an algorithm for applying transformations written in this formalism. LMT-TL is both expressive and simple because of the systematic use of a powerful pattern matching mechanism that focuses on dependency trees. LMT-TL is a language in its own right, with no "escapes" to underlying programming languages. We first provide an overview of the complete LMT translation process (all newly redesigned), and then give a self-contained description of LMT-TL, with examples.