syntax based language models for statistical machine translation

Ngày tải lên: 31/03/2014, 01:20

... outlined in Section 3. 2 Statistical Machine Translation The goal of the translation process in statisti- cal machine translation can be formulated as fol- lows: A source language string is to be ... the lexicon models used in statistical machine translation systems are only single-word based, thatis one word in the source language cor- responds to only one word in the target language. Those ... best hypothesis provided by the translation system. 7 Conclusions We have developed refined lexicon models for statistical machine translation by using maximum entropy models. We have been able to...

Ngày tải lên: 20/02/2014, 18:20

... experimental results for a bilingual cor- pus are reported. 1.1 Statistical Machine Translation In statistical machine translation, the goal of the search strategy can be formulated as follows: ... problem for machine translation systems that use translation models based on hid- den alignments without a monotonicity constraint: (Berger et al., !994) and (Wang and Waibel, 1997). The former ... the qual- ity of the used models; in preliminary experi- ments we observed a speed-up factor of about 3.5. 963 A DP based Search Algorithm for Statistical Machine Translation S. Nieflen,...

Ngày tải lên: 20/02/2014, 18:20

... Yamada. 2003. Syntax- based language models for statistical machine translation. In Proceedings of MT Summit IX. Intl. Assoc. for Machine Translation. David Chiang. 2007. Hierarchical phrase -based transla- tion. ... monolin- gual data to build linguistically-informed language models. For example, Charniak et al. (2003) present a syntax- based language model for machine transla- tion which is trained on syntactic ... explore a dependency language model to improve translation quality. To some ex- tent, these syntactically-informed language models are consistent with syntax- based translation models in capturing...

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Ngày tải lên: 31/03/2014, 01:20

... Phrase -Based Model for Statistical Machine Translation. In Proc. ACL, pages 263-270. Michael Collins, Philipp Koehn and Ivona Kucerova. 2005. Clause restructuring for statistical machine translation. ... to Syntax- based Reordering for Statistical Ma- chine Translation. In Proc. ACL, pages 720-727. Yang Liu, Qun Liu, and Shouxun Lin. 2006. Tree- to-String Alignment Template for Statistical Machine Translation. ... Lee, Bing Zhao and Xiaoqiang Luo. 2010. Constituent reordering and syntax models for English- to-Japanese statistical machine translation. In Proc. Coling. Chi-Ho Li, Minghui Li, Dongdong Zhang,...

Ngày tải lên: 19/02/2014, 19:20

Ngày tải lên: 08/03/2014, 01:20

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Ngày tải lên: 17/03/2014, 00:20

Ngày tải lên: 17/03/2014, 01:20

Ngày tải lên: 17/03/2014, 05:20

... Lin. 2008. Maximum Entropy based Rule Selection Model for Syntax- based Statistical Machine Translation. In Proc. of EMNLP 2008, pages 89-97. 468 phrase -based machine translation system (Koehn et ... source toolkit for statistical machine translation. In Proc. of ACL 2007, Demonstration Session, pages 177-180. Yang Liu, Qun Liu and Shouxun Lin. 2006. Tree- to-String Alignment Template for Statistical Machine Translation. ... Extensible Language Modeling Toolkit. In Proc. of ICSLP 2002, pages 901- 904. Yik-Cheung Tam, Ian R. Lane and Tanja Schultz. 2007. Bilingual LSA -based adaptation for statistical machine translation. Machine...

Ngày tải lên: 19/02/2014, 19:20

... heterogeneous translation systems e.g. phrase -based, hierarchical phrase -based, and/or syntax- based systems. This section explains how such models can be combined during the decoding. Given a number of translation ... Federico. 2009. Do- main adaptation for statistical machine translation with monolingual resources. In Proceedings of the Fourth Workshop on Statistical Machine Translation, StatMT ’09, pages 182–189, ... Matthias Eck, Stephan Vogel, and Alex Waibel. 2005. Adaptation of the translation model for statistical machine translation based on in- formation retrieval. In Proceedings of the 10th EAMT 2005, Budapest,...

Ngày tải lên: 19/02/2014, 19:20

... Disambiguation Improves Statistical Machine Translation. In: Proceedings of ACL, Prague. D. Chiang. 2005. A hierarchical phrase -based model for statistical machine translation. In: Proceedings ... system, this method is also suitable for syntax- based MT systems and phrase -based MT systems. The only difference is the definition of the context. For a syntax- based system, the context of a rule ... Phrase Selection for SMT. In: Goutte et al (ed.), Learning Machine Translation. MIT Press. K. Gimpel and N. A. Smith. 2008. Rich Source-Side Context for Statistical Machine Translation. In:...

Ngày tải lên: 20/02/2014, 04:20

... source toolkit for parsing -based machine translation. In Proceedings of the Fourth Workshop on Statistical Machine Translation, pages 135–139, Athens, Greece, March. Association for Computational ... Association for Computational Linguistics. Gholamreza Haffari, Maxim Roy, and Anoop Sarkar. 2009. Active learning for statistical phrase -based machine translation. In Proceedings of Human Language ... our “before” system already got the translation correct without the need for the additional phrase translation. This is because though the “before” system had never seen the Urdu expression for...

Ngày tải lên: 20/02/2014, 04:20

... segmen- tation for machine translation performance. In Pro- ceedings of the Third Workshop on Statistical Ma- chine Translation, pages 224–232, Columbus, Ohio. David Chiang. 2007. Hierarchical phrase -based ... improves the translation per- formance as measured by BLEU. 1 Introduction In statistical machine translation (SMT), words are normally considered as the building blocks of translation models. However, ... Creutz, and M. Sade- niemi. 2007. Morphology-aware statistical machine translation based on morphs induced in an unsuper- vised manner. In Machine Translation Summit XI, pages 491–498, Copenhagen,...

Ngày tải lên: 20/02/2014, 04:20

... is used for training phrase -based translation models, which can be used directly in translation tasks or combined with base- line models. Experimental results on Chinese- English machine translation ... Assurance for Natural Language Processing, pages 49–57, Columbus, Ohio, June. Association for Computational Linguistics. Philipp Koehn et al. 2007. Moses: Open source toolkit for statistical machine translation. ... 2011. c 2011 Association for Computational Linguistics Corpus Expansion for Statistical Machine Translation with Semantic Role Label Substitution Rules Qin Gao and Stephan Vogel Language Technologies...

Ngày tải lên: 20/02/2014, 04:20

... Analysis for Statistical Machine Translation. In Proc. of NAACL, Boston, MA. Y. Lee. 2005. IBM Statistical Machine Translation for Spoken Languages. In Proc. of International Work- shop on Spoken Language ... for Phrase -based Statistical Machine Translation Mod- els. In Proc. of the Association for Machine Trans- lation in the Americas (AMTA). P. Koehn. 2004b. Statistical Significance Tests for Machine Translation ... 2006. c 2006 Association for Computational Linguistics Combination of Arabic Preprocessing Schemes for Statistical Machine Translation Fatiha Sadat Institute for Information Technology National...

Ngày tải lên: 20/02/2014, 11:21