A Fast and Simple Online Synchronous Context Free Grammar Extractor

Hierarchical phrase-based machine translation systems rely on the synchronous context free grammar formalism to learn and use translation rules containing gaps. The grammars learned by such systems become unmanageably large even for medium sized parallel corpora. The traditional approach of preproce...

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Bibliographic Details
Main Authors: Paul Baltescu, Phil Blunsom
Format: Article
Language:English
Published: Sciendo 2014-09-01
Series:Prague Bulletin of Mathematical Linguistics
Online Access:https://doi.org/10.2478/pralin-2014-0010