Unsupervised Tree Induction for Tree-based Translation
نویسندگان
چکیده
منابع مشابه
Unsupervised Tree Induction for Tree-based Translation
In current research, most tree-based translation models are built directly from parse trees. In this study, we go in another direction and build a translation model with an unsupervised tree structure derived from a novel non-parametric Bayesian model. In the model, we utilize synchronous tree substitution grammars (STSG) to capture the bilingual mapping between language pairs. To train the mod...
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Tree parsing is an important problem in statistical machine translation. In this context, one is given (a) a synchronous grammar that describes the translation from one language into another and (b) a recognizable set of trees; the aim is to construct a finite representation of the set of those derivations that derive elements from the given set, either on the source side (input restriction) or...
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ژورنال
عنوان ژورنال: Transactions of the Association for Computational Linguistics
سال: 2013
ISSN: 2307-387X
DOI: 10.1162/tacl_a_00224