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

... TotalRecall: A Bilingual Concordance for Computer Assisted Translation and Language Learning Jian-Cheng Wu , Kevin C. Yeh Department of Computer Science National Tsing Hua University ... corpus and return bilingual citations that are helpful to human translators and second language learners. 2 Aligning the corpus Central to TotalRecall is a bilingual corpus and a set of ... for language instructor and learners. A bilingual concordance tool is like a monolingual concor-dance, except that each sentence is followed by its translation counterpart in a second language. ...

Tài liệu Báo cáo khoa học: "Archivus: A multimodal system for multimedia meeting browsing and retrieval" doc

... and retrievalMarita Ailomaa, Miroslav Melichar,Martin RajmanArtificial Intelligence LaboratoryÉcole Polytechnique Fédérale de LausanneCH-1015 Lausanne, Switzerlandmarita.ailomaa@epfl.chAgnes ... natural lan-guage, and that in particular in this domain, suchmultimodal interaction can help the user find in-formation more efficiently.When developing a language interface for an in-teractive ... more familiar – modality for a sizeable portion of the experiment. In order togather a useful amount of natural language data,greater care has to be taken to design the systemin a way that encourages...

Báo cáo khoa học: "Creating a Gold Standard for Sentence Clustering in Multi-Document Summarization" potx

... generatedsummary. There is still no standard evaluationmethod for summarization and no consensus in thesummarization community how to evaluate a sum-mary. The methods at hand are either superﬁcialor ... Minneapolis” that he actu-ally is from Minnesota.5 Evaluation measuresThe evaluation measures will compare a set ofclusters to a set of classes. An ideal evaluationmeasure should reward a set ... isidentical to the set of classes.5.2 Normalized Mutual InformationMutual Information (I) measures the informationthat C and L share and can be expressed by usingentropy and conditional entropy:I...

Báo cáo khoa học: "Diagnostic Processing of Japanese for Computer-Assisted Second Language Learning" doc

... JAPAN{kakegawa,kanda,eitaro76,itami,itoh}@itlb.te.noda.sut.ac.jpAbstractAs an application of NLP to computer- assisted language learn-ing(CALL) , we propose a diag-nostic processing of Japanese ... Dialogue DatabaseRetrieval in a Learning Environment for Japanese as Second Language ”, Proceedingsof AIED ’97, pp.247-254.Diagnostic Processing of Japanese for Computer- Assisted Second Language ... dependencygrammar ”(M.Nagao, 1996).2 LTAG of Japanese2.1 The Characteristic of JapaneseJapanese phrases are classiﬁed in theﬁrst place into two categories: Yougenphrase(YP) and Taigen phrase(TP). A...

Tài liệu Báo cáo khoa học: "Outilex, a Linguistic Platform for Text Processing" pdf

... withgrammars and language resource management.All Language Resources are structured in XMLformats, as well as binary formats more adequateto efficient processing; the required format con-verters ... automata(automata that call other automata). The termi-nal symbols are lexical masks (Blanc and Dister,2004), which are underspecified word tags i.e. thatrepresent a set of tagged words matching ... generallexicon proposing a large set of analyses for stan-dard language. The user can, for a specific appli-cation, enrich it by means of complementary lexi-cons and/ or filter it with a specialized...

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

... Models for Statistical Machine Translation using a Maximum Entropy ApproachIsmael Garc´ a VareaDpto. de Inform´aticaUniv. de Castilla-La ManchaCampus Universitario s/n02071 Albacete, Spainivarea@info-ab.uclm.esFranz ... boundaries.ReferencesYaser Al-Onaizan, Jan Curin, Michael Jahr,Kevin Knight, John Lafferty, Dan Melamed,David Purdy, Franz J. Och, Noah A. Smith, and David Yarowsky. 1999. Statistical ma-chine translation, ﬁnal ... source language is German and thetarget language is English. Every target string isconsidered as a possible translation for the input.If we assign a probability to each pairof strings , then according...

Tài liệu Báo cáo khoa học: "TOWARDS A CORE VOCABULARY FOR SYSTEM A NATURAL LANGUAGE" potx

... vocabulary which is needed for handl- ing any subject domain. 'llfis assumpti(m is also shared by many researchers, and it tmdcrlies the production of basic vocabularies for language ... a long-range research prt~gram rather than as a short-term goal. Motiva!ion Rcasearch on natural language processing systems today strives for the construction of robust and portable systems) ... (;ci'many lhnaih !,1'~!! at I)! ll)iBM I.BITNI'71' ABSTRACT The desire to construct robust and portable natural language systems has led to research on how a core vocabulary...

Báo cáo khoa học: "Bootstrapping a Stochastic Transducer for Arabic-English Transliteration Extraction" pdf

... 2002) or(AbdulJaleel and Larkey, 2003) require a large set ofsample transliterations to use for training. If such a training set is unavailable for a particular language pair, a detection algorithm ... transcription and a candidate English transliter-ation. The method requires a manual enumeration ofthe possible transliterations for each katakana sym-bol, which is unfeasible for many language ... (Lee and Chang,2003) and (Klementiev and Roth, 2006). Essen-tially, the goal is to use a language for which namedentity recognition software is readily available as a reference for tagging named...

Báo cáo khoa học: "Automatically Creating Bilingual Lexicons for Machine Translation from Bilingual Text" ppt

... parse-parse-match approach. Among them, the facts that "appropriate, robust, monolingual grammars may not be available" and "the grammars may be incompatible across languages" ... plored of analyzing a pair of such bags by means of a database of bilingual templates, to find a bag of templates that correctly accounts for the translational equivalence of the two bags, with- ... Automatically Creating Bilingual Lexicons for Machine Translation from Bilingual Text DavideTurcato Natural Language Lab School of Computing Science Simon Fraser University Burnaby,...

Báo cáo khoa học: TICL – a web tool for network-based interpretation of compound lists inferred by high-throughput metabolomics doc

... 33, 101–103.33 Okuda S, Yamada T, Hamajima M, Itoh M, KatayamaT, Bork P, Goto S & Kanehisa M (2008) KEGG atlasmapping for global analysis of metabolic pathways.Nucleic Acids Res 36, W423–W426.34 ... methoddeveloped by Rahnenfuhrer et al. [24] includes, inKeywordsbioinformatics tools for high-throughputmetabolomics; metabolomics; statisticalanalysis and data mining; statistical and bioinformatics tools; ... for bioin-formatics to provide a statistically valid interpretationof compound lists produced experimentally. Currently,several bioinformatics approaches are available for metabolomics. Each...

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