[PDF] Top 20 Forest based Tree Sequence to String Translation Model

... a forest-based tree se- quence to string translation model for syntax- based statistical machine translation, which automatically learns tree sequence ... See full document

... Tree-to-string translation systems (Liu et ...parse tree, and this type of system has been shown to outperform phrase-based translation on, for instance, Chinese- to-English ... See full document

... Syntax-based translation models should in principle be efficient with polynomially-sized search space, but in practice they are often embarassingly slow, partly due to the cost of language model ...a ... See full document

... for tree- to-string translation, and proposes a similarity- based decoding generation solution by reconstruct- ing new similar source parse trees for decoding at the decoding ...principle, ... See full document

... simple string-to-tree neural transla- tion model, and show it produces results which are better than those of a neural string-to-string ...long sequence problem in the linearized ... See full document

... non-contiguous tree se- quence alignment model based on SncTSSG to enhance the ability of non-contiguous phrase mod- eling and the reordering caused by non-contiguous constituents with large ... See full document

... machine translation (NMT) approaches, although achieved im- pressive performance, suffer from a ma- jor drawback: they only use the 1- best parse tree to direct the translation, which potentially ... See full document

... propose forest-to-string rules to enhance the expressive power of tree-to-string translation ...A forest- to-string rule is capable of capturing non- syntactic phrase ... See full document

... machine translation, the idea of weak- ening independence assumptions by modeling the derivation history is also found in parsing (Johnson, 1998), where rule probabilities are conditioned on parent and ... See full document

... not based on T2S to provide a comparison with other systems in the ...methods based on syntactic pre- or post-ordering, which are state-of- the-art methods for the language ...en-ja translation we ... See full document

... phrased-based translation system as a post-processing step. In contrast, our model is used directly as a feature in the ...dependency tree produced by the string-to-tree ... See full document

... parse tree is broken down into a sequence of clauses, and each clause is then translated ...the translation of clauses is that of an aligned extended projection ...lexicalized tree adjoining ... See full document

... character-based model, the character-based decoder requires the smaller size of beam search than the word-based ...character-based model works more efficiently as a ... See full document

... the translation task as a pipeline of a string segmentation system, which splits the input string into character sequences, and a dis- criminative sequence labeling system which trans- lates ... See full document

... machine translation (SMT) and discover its impact on output translation ...parse tree. The difference from the baseline Moses-based translation system lies in the pre-translation ... See full document

... logical form has a unique linearized parse. We as- sume the alignment to be n-to-1, where each word is linked to at most one MRL production. Ba- sically, a reduction-based λ-SCFG grammar rule and a phrase ... See full document

... fine-grained translation rules to a tree-to-string system and an Hiero-style string-to- tree ...fine-grained translation rules are generic and applicable to many ... See full document

... most tree-based translation models are built directly from parse ...a translation model with an unsupervised tree structure derived from a novel non-parametric Bayesian ...the ... See full document

... phrase-based model (Chiang, 2005; Chiang, 2007) as a starting point and extended it with syntactic ...hierarchical model with composite symbols derived from the syntactic tree ...hierarchical ... See full document

... novel translation model based on tree-to-string alignment template (TAT) which describes the alignment be- tween a source parse tree and a target ...The model is ... See full document