hierarchical phrasebased translation rules
Tài liệu Báo cáo khoa học: "Better Filtration and Augmentation for Hierarchical Phrase-Based Translation Rules" pdf
... the translation performance. We em-ploy the relaxed-well-formed dependency struc-ture to constrain both sides of the rule, and about40% of rules are discarded with improvement ofthe translation ... statistical machine translation: pa-rameter estimation. Comput. Linguist., 19(2):263–311.David Chiang. 2005. A hierarchical phrase-basedmodel for statistical machine translation. In ACL145’05: ... kindof evidence that the rules we additional get seemcommon in the sense of linguistics. Compared to(Shen et al., 2008), we just use the dependencystructure to constrain rules, not to maintain...
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Báo cáo khoa học: "Feedback Cleaning of Machine Translation Rules Using Automatic Evaluation" pot
... in-correct/redundant rules due to acquisition errors or translation variety in the corpora. Such rules con-flict with other existing rules and cause implausibleMT results or increase ambiguity. If incorrect rules could ... translations.A feature of this task is that removing rules is eas-ier than adding rules. The rules used for translatinga sentence can be identified during the translation. Conversely, the source sentence ... Japanmatsu@is.aist-nara.ac.jpAbstractWhen rules of transfer-based machine translation (MT) are automatically ac-quired from bilingual corpora, incor-rect/redundant rules are generated due toacquisition errors or translation...
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Tài liệu Báo cáo khoa học: "Hierarchical Chunk-to-String Translation" ppt
... IntroductionThe hierarchical phrase-based model (Chiang, 2007)makes an advance of statistical machine translation by employing hierarchical phrases, which not onlyuses phrases to learn local translations ... machine translation. In Proc. of ACL, pages72–80.David Chiang. 2005. A hierarchical phrase-based modelfor statistical machine translation. In Proc. of ACL,pages 263–270.David Chiang. 2007. Hierarchical ... (2003) presented a chunk-to-string translation model where the decoder generates a translation by first translating the words in eachchunk, then reordering the translation of chunks.Our model...
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Tài liệu Báo cáo khoa học: "Learning Hierarchical Translation Structure with Linguistic Annotations" ppt
... latent translation variables.Most of the aforementioned work does concen-trate on learning hierarchical, linguistically moti-vated translation models. Cohn and Blunsom (2009)sample rules of ... model and an SCFG without ‘gap rules .Instead of employing hierarchical phrase-pairs, weinvest in learning the higher-order hierarchical syn-chronous structure behind translation, up to the fullsentence ... latentrecursive structures targeting translation, we achievesignificant improvements in translation quality for 4different language pairs in comparison with a strong hierarchical translation baseline.Our...
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Tài liệu Báo cáo khoa học: "Corpus Expansion for Statistical Machine Translation with Semantic Role Label Substitution Rules" doc
... corpora for machine translation. By uti-lizing Semantic role labeling (SRL) on oneside of the language pair, we extract SRL sub-stitution rules from existing parallel corpus.The rules are then ... training phrase-based translation models, which can be used directlyin translation tasks or combined with base-line models. Experimental results on Chinese-English machine translation tasks show ... for Computational LinguisticsCorpus Expansion for Statistical Machine Translation withSemantic Role Label Substitution Rules Qin Gao and Stephan VogelLanguage Technologies Institute, Carnegie...
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Báo cáo khoa học: "Improving Statistical Natural Language Translation with Categories and Rules" potx
... from section 4 and finally result in a better overall translation performance. 6 Translation as a Search Problem The problem of finding the translation of a sen- tence can be viewed as a search ... model, the rule probabilities and the translation probabilities. In the search tree every node represents a partial translation for the first words or a full translation. The leaves of the tree ... Learning of Translation Rules The incorporation of TRs adds an "example- based" touch to the statistical approach. In a very naive approach a TR could be represented by a translation...
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Báo cáo khoa học: "Soft Syntactic Constraints for Hierarchical Phrased-Based Translation" docx
... Harvard U.David Chiang. 2005. A hierarchical phrase-based modelfor statistical machine translation. In Proceedings ofACL-05, pages 263–270.David Chiang. 2007. Hierarchical phrase-based transla-tion. ... generalization ofthe standard non -hierarchical phrase extraction ap-proach in order to acquire the synchronous rules of the grammar directly from word-aligned paral-lel text. Rules have the form X → ... in non -hierarchical phrase-based models likePharaoh (Koehn et al., 2003). In addition to thisphrase translation probability feature, Hiero’s fea-ture set includes the inverse phrase translation...
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Tổng quan về NAT (Network Address Translation)
... đã được relay bởi NAT Phần I:Giới thiệu tổng quan về NAT (Network Address Translation) I : NAT (Network Address Translation) là gì ?NAT giống như một router, nó chuyển tiếp các gói tin giữa...
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hierarchical.pdf
... could be very inecient.2.3 Hierarchical signalingIn a traditional hierarchical network like the tradi-tional telephone network 11], user addresses are orga-nized hierarchically.Each SP has ... levelbottlenecks.3 Virtually hierarchical signaling3.1 Virtually hierarchical systemThe main disadvantage of a traditional hierarchi-cal network is that it restricts the network topologyto be hierarchical ... ConnectionsCentralized O(1) nDistributed O(d) deg(u) Hierarchical O(logB(N )) O(B )Figure 1: Signaling System Performance Compari-sonO(d). The traditional hierarchical signaling systemscales well,...
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- multilingual phrasebased translation system
- l learning of the translation rules
- feedback cleaning of machine translation rules
- a hierarchical phrasebased model
- phrasebased statistical machine translation
- and better hierarchical phrasebased smt
- better filtration and augmentation for hierarchical phrasebased translation rules
- a hierarchical phrasebased model for statistical machine translation
- toward smaller faster and better hierarchical phrasebased smt
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