[PDF] Top 20 Dependency Tree Abstraction for Long Distance Reordering in Statistical Machine Translation

... an abstraction tree be- comes closer to the dependency tree and the tree- projection becomes ...ducting long-distance reordering with a deep ...the ... See full document

... extracted reordering rules auto- matically from bilingual corpora for English-to- French translation; Collins et ...German-to-English translation; Li et al. (2007) modeled reordering on parse ... See full document

... to Statistical Machine Translation (SMT) in recent ...word reordering within short distance. However, long-distance reordering is problematic in phrase-based ...the ... See full document

... (NP) translation subsystem to obtain significant improvements in German-English ...improve long-distance reordering in a specialized domain – English- Japanese translation of research ... See full document

... word reordering between language pairs with substantial word order difference, such as Japanese with Subject-Object-Verb (SOV) structure and English with Subject-Verb-Object (SVO) struc- ture, is generally viewed ... See full document

... Example reordering rule based on subtrees A syntactic parse tree contains both the word- level categories, ...by reordering. Consequently, the tree-based reordering operates both on the ... See full document

... parse tree In order to reorder SVO (subject-verb-object) or- der into SOV (subject-object-verb) order, correctly reordering long-distance words those play impor- tant roles in a sentence is ... See full document

... refined reordering approach by importing an existing re- ordering method for English proposed in (Isozaki et ...These reordering strategies are based on Head-driven phrase structure grammars (HPSG) (Pollard ... See full document

... global reordering model that explicitly models long distance re- ordering 1 ...of reordering patterns, namely MA (monotone adjacent), MG (monotone gap), RA (reverse adjacent), and RG (reverse ... See full document

... the translation quality done ...parse tree source sentence quality, word alignment quality and quality of ...automatic reordering rules. Table 9 showed the translation output examples are ... See full document

... source dependency tree in bilingual units. In a series of translation experiments we performed a thor- ough comparison between various syntactically- enriched BiLMs and competing ...source ... See full document

... In statistical machine translation, the gen- eration of a translation hypothesis is com- putationally expensive. If arbitrary word- reorderings are permitted, the search prob- lem is NP-hard. ... See full document

... the reordering space, that is then trans- lated in a monotonic ...the reordering space that is explored and then to assess its im- pact on the whole translation ...the reordering space of a ... See full document

... phrase-based reordering model in the baseline, our model can still bring a maximum gain of ...hierarchical reordering features tend to work better for Chinese words, and thus our model will bring little ... See full document

... a Statistical Machine Transla- tion (SMT) ...complete translation model incorporating ...the reordering model yields substantial improvements in trans- lation performance on Arabic-to-English ... See full document

... in Statistical Translation (SSST-3) was held on 5 June 2009 following the NAACL-HLT 2009 conference hosted by the University of Colorado at ...of statistical, tree-structured models of natural ... See full document

... In Table 3 and Table 4, we show the trans- lation results for the BTEC task. First, we observe that the overall quality is rather high on this task. The average length of the used alignment templates is about five source ... See full document

... selected translation units, particularly those that appear frequently with important reordering ...larger translation units, as such our AG model gives the same score to the derivations that share ... See full document

... Most of the work in Arabic machine translation is done in the Arabic-to-English direction. The other direction, however, is also important, since it opens the wealth of information in different do- mains ... See full document

... In this paper, we are interested in investigat- ing the value of Chinese sentence types in reor- dering for Chinese-to-English spoken language translation. Due to the syntactic difference be- tween Chinese and ... See full document