Báo cáo "Learner strategies and language learning " potx

... cognitive learning strategies contributing directly to language learning Learning strategies Meta cognitive strategies These strategies are used to oversee, regulate or self-direct language learning. ... directions and learning techniques". All language learners use language learning strategies either consciously or subconsciously when processing new information and performing tasks in the language ... Science, Foreign Languages 24 (2008) 240-245 240 Learner strategies and language learning Nguyen Thi Thu Ha* Department of English - American Language and Culture, College of Foreign Languages,...

Báo cáo khoa học: "TotalRecall: A Bilingual Concordance for Computer Assisted Translation and Language Learning" potx

... language pair of French and English at success rates well over 96%, it does not fair as well for distant language pairs such as English and Chinese. Work on sentence alignment of English and ... sentence, the system will search a sub-stantial and relevant corpus and return bilingual citations that are helpful to human translators and second language learners. 2 Aligning the corpus Central ... transla-tion and language learning. We are currently running an experimental pro-totype with Sinorama articles, dated mainly from 1995 to 2002. There are approximately 50,000 bi-lingual sentences and...

Báo cáo khoa học: "Phrase-based Statistical Language Generation using Graphical Models and Active Learning" potx

... 2002.Y. He and S. Young. Semantic processing using the HiddenVector State model. Computer Speech & Language, 19(1):85–106, 2005.A. Isard, C. Brockmann, and J. Oberlander. Individuality and alignment ... Tur, R. E. Schapire, and D. Hakkani-T¨ur. Active learn-ing for spoken language understanding. In Proceedings ofICASSP, 2003.S. Varges and C. Mellish. Instance-based natural language generation. ... random sampling and active learning. Differences for training setsizes of 20 and 40 are all signiﬁcant (p < .05).6 Related workWhile most previous work on trainable NLG re-lies on a handcrafted...

... alignment and consistency (Picker-ing and Garrod, 2004; Halliday and Hasan, 1976) onthe one hand, and variation (to improve text quality and readability) on the other hand (Belz and Reiter,2006; ... (Pickering and Garrod, 2004), consis-tency (Halliday and Hasan, 1976), and variation,which inﬂuence people’s assessment of discourse(Levelt and Kelter, 1982) and generated output (Belz and Reiter, ... 654–659,Portland, Oregon, June 19-24, 2011.c2011 Association for Computational LinguisticsHierarchical Reinforcement Learning and Hidden Markov Models forTask-Oriented Natural Language GenerationNina...

Báo cáo khoa học: "Grammar Approximation by Representative Sublanguage: A New Model for Language Learning" potx

... generalization model), isthe language of the background knowledge,isthe language of the (positive and negative) exam-ples, and is the hypothesis language. The gen-eral ILP -learning problem is undecidable. ... agrowing interest toward learning grammars/parsersthat capture semantics as well (Bos et al., 2004;Zettlemoyer and Collins, 2005; Ge and Mooney,2005). Learning both syntax and semantics is arguablymore ... asublanguage if there is one and only one rule that derives .Since the unambiguity is relative to a set ofsyntagmas (pairs of strings and their semanticmolecules) and not to a set of natural language strings,...

Báo cáo khoa học: "Making Tree Kernels practical for Natural Language Learning" potx

... language tasks, e.g.syntactic parsing (Collins and Duffy, 2002), rela-tion extraction (Zelenko et al., 2003), Named En-tity recognition (Cumby and Roth, 2003; Culotta and Sorensen, 2004) and ... argument labeling accuracy of ST and SSTkernels and their combinations with the standardfeatures (Gildea and Jurafsky, 2002). The re-sults show that, on both PropBank and FrameNetdatasets, the ... the n1 and n2nodes. We can compute ∆ as follows:1. if the productions at n1 and n2are differentthen ∆(n1, n2) = 0;2. if the productions at n1 and n2are thesame, and n1 and n2have...

Báo cáo khoa học: "Hierarchical Joint Learning: Improving Joint Parsing and Named Entity Recognition with Non-Jointly Labeled Data" potx

... parsing and semantic role label-ing (Sutton and McCallum, 2005). There havebeen some recent successes with joint modeling.Zhang and Clark (2008) built a perceptron-basedjoint segmenter and part-of-speech ... part-of-speech (POS) taggerfor Chinese, and Toutanova and Cherry (2009)learned a joint model of lemmatization and POStagging which outperformed a pipelined model.Adler and Elhadad (2006) presented an ... unsupervised joint morpho-logical segmentation and tagging of Hebrew, and Goldberg and Tsarfaty (2008) developed a jointmodel of segmentation, tagging and parsing of He-brew, based on lattice parsing....

Tài liệu Báo cáo " English - A global language and its implications for students " ppt

... it language exits only in the brains and mouths and ears and hands and eyes of its users. When they succeed, on the international stage, their language succeeds. When they fail, their language ... advantages and difficulties are provided. The final part presents the summary of the study. 2. The term “global language and how a language becomes a “global language ? - The term “global language : ... to have a common language is required. The reason why English is chosen may lie in the fact that the internet language or business language, airport language and also the language behind the...

Tài liệu Báo cáo khoa học: "Logistic Online Learning Methods and Their Application to Incremental Dependency Parsing" doc

... constituent and depen-dency parsing (Collins and Duffy, 2002; McDon-ald et al., 2005), and logical form extraction (Zettle-moyer and Collins, 2005).Machine learning research for structured prob-lems ... of the shift–reduce al-gorithm and creates a projective and acyclic graph.As w ith the regular shift–reduce, it uses a stack S and a list of input words W , and builds the parsetree incrementally ... LEFT-ARC(SUBJECT), and RIGHT-ARC(OBJECT). The test set was also ran-domly selected and contained 10,000 instances.We trained classiﬁers using the logistic updates(C-SPV, L-SPV, and MEC) with Gaussian and Laplacian...

Tài liệu Báo cáo khoa học: "NATURAL LANGUAGE AND COMPUTER INTEBFACE DESIGN MURRAY TUROFF DEPARTMENT OF COMPUTER AND IiVFORMATION SCIENCE IIEW JERSEY INSTITUTE OF TECHNOLOGY" ppt

... faces including menus, commands, self-defined commands and self progra,,m4ng of interfaces for individuals and groups. In addition to the standard message, confer- ence and notebook features, ... understanding of the cognitive dynamics that shape and evolve natural language, perhaps the one useful natural language interface that migjat be developed would allow individuals and groups ... Natural language is wordy (redun- dant) and imprecise. Most b,*m,m groups who have a need to communicate quickly and accurately tend to develop a rather well specified subset of natural language...

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