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a comparison of alignment models for statistical machine translation

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Tài liệu Báo cáo khoa học: "Refined Lexicon Models for Statistical Machine Translation using a Maximum Entropy Approach" pptx

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... Lexicon Models for Statistical Machine Translation using a Maximum Entropy ApproachIsmael Garc´ a VareaDpto. de Inform´aticaUniv. de Castilla-La ManchaCampus Universitario s/n02071 Albacete, ... entropy approach is outlined inSection 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 ... Stephan Vogel, Hermann Ney, andChristoph Tillmann. 1998. A DP-based searchalgorithm for statistical machine translation. InCOLING-ACL ’98: 36th Annual Meeting of the As-sociation for Computational...
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A Comparison of Event Models for Naive Bayes Text Classication potx

A Comparison of Event Models for Naive Bayes Text Classi cation potx

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... the task of text classification in a Bayesianlearning framework. This approach assumes that thetext data was generated by a parametric model, anduses training data to calculate Bayes-optimal ... |s=1|D|i=1NisP(cj|di).(6)The class prior parameters are calculated as beforeaccordingtoEquation4.ClassificationGiven estimates of these parameters calculated from thetraining documents, classification can be performed ... Machine Learning, 1997.Pat Langley, Wayne Iba, and Kevin Thompson. An anal-ysis of Bayesian classifiers. In AAAI-92, 1992.Leah S. Larkey and W. Bruce Croft. Combining classifiersin text categorization....
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Báo cáo khoa học: "Distortion Models For Statistical Machine Translation" doc

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... withdrawal of the Treaty (start) North Korea as of today. ”Out2 The diplomat said that the ” withdrawal of (North Korea of the treaty) will start as of today ”.Input (Ar) snrfE *lk AmAm Almjls Aldstwry”.Ref. ... Kather-ine Eng, Viren Jain, Zhen Jin, and Dragomir Radev.2004. A Smorgasbord of Features for Statistical Machine Translation. In Daniel Marcu Susan Du-mais and Salim Roukos, editors, HLT-NAACL ... 2002. BLEU: a Method for AutomaticEvaluation of machine translation. In 40th AnnualMeeting of the Association for Computational Lin-guistics (ACL 02), pages 311–318, Philadelphia, PA,July.Christoph...
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Báo cáo khoa học: "Tree-to-String Alignment Template for Statistical Machine Translation" pdf

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... and target lan-guages.Another class of approaches make use of syn-tactic information in the target language alone,treating the translation problem as a parsing prob-lem. Yamada and Knight ... treating translation as a pro-cess of parallel parsing of the source and tar-get language via a synchronized grammar. Al-shawi et al. (2000) represent each production inparallel dependency tree as ... trans-lation models (Brown et al., 1993)1by model-ing translations of phrases rather than individualwords, have been suggested to be the state -of- the-art in statistical machine translation...
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Báo cáo khoa học: "A Hierarchical Phrase-Based Model for Statistical Machine Translation" pptx

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... statistical machine translation. Natural Language Engineering. To appear.Daniel Marcu and William Wong. 2002. A phrase-based, joint probability model for statistical machine translation. In ... Linguistics A Hierarchical Phrase-Based Model for Statistical Machine Translation David ChiangInstitute for Advanced Computer Studies (UMIACS)University of Maryland, College Park, MD 20742, USAdchiang@umiacs.umd.eduAbstractWe ... Stochastic inversion transductiongrammars and bilingual parsing of parallel corpora.Computational Linguistics, 23:377–404.Kenji Yamada and Kevin Knight. 2001. A syntax-based statistical translation...
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Báo cáo khoa học: "A Discriminative Latent Variable Model for Statistical Machine Translation" pdf

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... Chiang. 2005. A hierarchical phrase-based model for statistical machine translation. In Proc. of the 43rdAnnual Meeting of the ACL (ACL-2005), pages 263–270, Ann Arbor, Michigan, June.David ... phrase-based translation. In Proc. of the 3rd International Conference on Human LanguageTechnology Research and 4th Annual Meeting of theNAACL (HLT-NAACL 2003), pages 81–88, Edmonton,Canada, May.Philip ... Taiwan, August.Franz Josef Och. 2003. Minimum error rate training in statistical machine translation. In Proc. of the 41st An-nual Meeting of the ACL (ACL-2003), pages 160–167,Sapporo, Japan.Slav...
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Báo cáo khoa học: "A non-contiguous Tree Sequence Alignment-based Model for Statistical Machine Translation" pptx

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... SPMT: statistical machine translation with syn-tactified target language phrases. EMNLP-06. 44-52. Franz J. Och and Hermann Ney. 2004. The alignment template approach to statistical machine translation. ... Tree-to-String Alignment Template for Statistical Machine Translation. ACL-06, 609-616 Yang Liu, Yun Huang, Qun Liu and Shouxun Lin. 2007. Forest-to-String Statistical Translation Rules. ACL-07. ... statistical translation model. ACL-01. 523-530 Min Zhang, Hongfei Jiang, AiTi Aw, Jun Sun, Sheng Li and Chew Lim Tan. 2007. A tree-to-tree alignment- based model for statistical machine translation. ...
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Tài liệu Báo cáo khoa học: "A Ranking-based Approach to Word Reordering for Statistical Machine Translation" doc

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... 271-279. A. Ramanathan, Pushpak Bhattacharyya, JayprasadHegde, Ritesh M. Shah and Sasikumar M. 2008.Simple syntactic and morphological processing canhelp English-Hindi Statistical Machine Translation. In ... restructuring for statistical machine translation. In Proc. ACL.R E. Fan, K W. Chang, C J. Hsieh, X R. Wang, andC J. Lin. 2008. LIBLINEAR: A library for large lin-ear classification. In Journal of Machine ... Machine Translation: From Single Word Models to Alignment Template.Ph.D.Thesis, RWTH Aachen, GermanyFranz J. Och and Hermann Ney. 2003. A Systematic Comparison of Various Statistical Alignment Models. Computational...
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Tài liệu Báo cáo khoa học: "Combination of Arabic Preprocessing Schemes for Statistical Machine Translation" ppt

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... LinguisticsCombination of Arabic Preprocessing Schemes for Statistical Machine Translation Fatiha SadatInstitute for Information TechnologyNational Research Council of Canadafatiha.sadat@cnrc-nrc.gc.caNizar HabashCenter ... 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 ... Proc. of Associa-tion for Computational Linguistics (ACL), Ann Ar-bor, Michigan.N. Habash and F. Sadat. 2006. Arabic Preprocess-ing Schemes for Statistical Machine Translation. InProc. of NAACL,...
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Tài liệu Báo cáo khoa học: "A Localized Prediction Model for Statistical Machine Translation" ppt

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... block-based model for statis-tical machine translation. A block is a pair of phraseswhich are translations of each other. For example, Fig. 1shows an Arabic-English translation example that usesblocks. ... AutomaticEvaluation of machine translation. In Proc. of the40th Annual Conf. of the Association for Computa-tional Linguistics (ACL 02), pages 311–318, Philadel-phia, PA, July.Charles Schafer and David Yarowsky. ... Boston, MA, May.Christoph Tillmann and Fei Xia. 2003. A Phrase-basedUnigram Model for Statistical Machine Translation. InCompanian Vol. of the Joint HLT and NAACL Confer-ence (HLT 03), pages...
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Báo cáo khoa học: "A Comparison of Chinese Parsers for Stanford Dependencies" ppt

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... LearningResearch, 9:1871–1874, June.Jan Hajiˇc, Massimiliano Ciaramita, Richard Johansson,Daisuke Kawahara, Maria Ant`onia Mart´ı, Llu´ıs M`arquez,Adam Meyers, Joakim Nivre, Sebastian Pad´o, ... dependency parsers).3 ResultsTable 3 tabulates efficiency and performance for allparsers; UAS and LAS are unlabeled and labeled at-tachment scores, respectively — the standard crite-ria for evaluating ... reviewers, for valuable comments.Supported in part by the National Natural Science Founda-tion of China (NSFC) via grant 61133012, the National “863”Major Project grant 2011AA0 1A2 07, and the National...
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