hierarchical phrase-based model
A Hierarchical Phrase Based Model for Statistical Machine Translation
... The parser only operates on the French-side gram- mar; the English-side grammar a ff ects parsing only by increasing the e ff ective grammar size, because there may be multiple rules with the same French side but di ff ...
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Hierarchical Phrase based Machine Translation with Word based Reordering Model
... Hierarchical phrase-based machine trans- lation can capture global reordering with synchronous context-free grammar, but has little ability to evaluate the correctness of word orderings during ...
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Soft Dependency Constraints for Reordering in Hierarchical Phrase Based Translation
... We define the dependency orientation feature score for a translation hypothesis as the sum of the log orientation probabilities for each source word. This score is used as one feature in the log-linear formulation of the ...
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A Phrase Orientation Model for Hierarchical Machine Translation
... language model scores via cube pruning (Chiang, ...a hierarchical translation rule implicitly spec- ifies the placement of the target part of a sub- derivation which is substituting one of its non- ...
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Learning Semantic Representations for Nonterminals in Hierarchical Phrase Based Translation
... refinement model into the decoder is trivial. For the target-side model, however, we have to consider the efficiency issue as we men- tioned in Section ...target-side model into the decoder: 1) ...
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Using Syntactic Head Information in Hierarchical Phrase Based Translation
... HD-HPB model and compare it with our implementation of Chiang’s HPB model (Chiang, 2007), a source-side SAMT- style refined version of HPB (SAMT-HPB), and the Moses implementation of ...tial phrase ...
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Lexicalized Reordering for Left to Right Hierarchical Phrase based Translation
... and hierarchical phrase- based (Hiero) translation models differ radically in the way reordering is ...in phrase-based MT and such models have been added to CKY-based de- coders ...
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Lightly Supervised Training for Hierarchical Phrase Based Machine Translation
... Schwenk names the method lightly-supervised training be- cause the topics that are covered in the monolingual source lan- guage data that is being translated may potentially also be cov- ered by parts of the language ...
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A Lexicalized Reordering Model for Hierarchical Phrase based Translation
... HPB model is that the application of a rule is independent of the actual sub ...reordering model from the phrase-based model for the HPB ...reordering model for ...
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Modeling Syntactic and Semantic Structures in Hierarchical Phrase based Translation
... While there has been substantial work on linguis- tically motivated SMT, we limit ourselves here to several approaches that leverage syntactic con- straints yet still allow cross-constituent transla- tions. In terms of ...
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Head Driven Hierarchical Phrase based Translation
... Chiang’s hierarchical phrase-based (HPB) transla- tion model utilizes synchronous context free gram- mar (SCFG) for translation derivation (Chiang, 2005; Chiang, 2007) and has been widely ...
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Search Aware Tuning for Hierarchical Phrase based Decoding
... underlying phrase-based decoding model suffers from limited distortion, and thus, may not be flexible enough for translat- ing language pairs that are syntactically different, which require long ...
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Hierarchical Phrase Based Translation with Weighted Finite State Transducers
... for hierarchical phrase- based translation described in this paper can be eas- ily implemented using Weighted Finite State Trans- ...a model- ing perspective, the compact representation of ...
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Modelling the Adjunct/Argument Distinction in Hierarchical Phrase Based SMT
... the model to other language pairs in future ...on phrase length and reordering–using labelled but otherwise standard glue rules–the effect of labelling can only be ...our model would consist in ...
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On Hierarchical Re ordering and Permutation Parsing for Phrase based Decoding
... valuable hierarchical in- formation to a phrase-based statistical ma- chine translation (PBSMT) ...the hierarchical re- ordering model can produce analyses during decoding that are ...
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Effective Incorporation of Source Syntax into Hierarchical Phrase based Translation
... augmenting hierarchical phrase-based systems with the use of source language phrase-structure ...backbone model and only introduce tree-to-string rules where they can contribute; we ...
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Soft Dependency Matching for Hierarchical Phrase based Machine Translation
... matching model for hierarchical phrase-based (HPB) machine ...log-linear model to guide the translation ...matching model achieves ...
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Intersecting Hierarchical and Phrase Based Models of Translation: Formal Aspects and Algorithms
... a phrase-based model by a stan- dard transducer, but this would introduce further ...the phrase-based model runs contrary to the underlying intuitions behind the intersection, ...
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Improved Reordering for Shallow n Grammar based Hierarchical Phrase based Translation
... translation model (Chiang, 2005) re- sulting in much faster decoding and restricting reordering to a desired level for specific lan- guage ...translation model for Shallow-n ...linear model allowing ...
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Bayesian Extraction of Minimal SCFG Rules for Hierarchical Phrase based Translation
... Table 1 shows the results for baseline and the rule filtering experiments. Restricting rule extraction to just one non-terminal doesn’t affect the BLEU score significantly and this justifies the simpler model used ...
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