Báo cáo khoa học: "Subsentential Translation Memory for Computer Assisted Writing and Translation" doc

... Subsentential Translation Memory for Computer Assisted Writing and Translation Jian-Cheng Wu Department of Computer Science National Tsing Hua University ... concordance designed as a computer assisted translation and language learning tool. Currently, TotalRecll uses Sinorama Magazine and HKLEGCO corpora as the databases of translation memory. We have ... bilingual concordance, in a way, meets the needs of both communities, the computer assisted translation (CAT) and computer assisted language learning (CALL). A bilingual concordancer is like a...

Báo cáo khoa học: "Partial Matching Strategy for Phrase-based Statistical Machine Translation" pptx

... Association for Computational LinguisticsPartial Matching Strategy for Phrase-based Statistical Machine Translation Zhongjun He1,2 and Qun Liu1 and Shouxun Lin11Key Laboratory of Intelligent Information ... only found and used the semantically similar phrases. Anothermethod is to use multi-parallel corpora (Cohn and Lapata, 2007; Utiyama and Isahara, 2007) to im-prove phrase coverage and translation ... measure phrase translation quality: the translation weights p(f|e) and p(e|f), the lexicalweights pw(f|e) and pw(e|f). The new constructedphrase pairs keep the translation...

Báo cáo khoa học: "Pivot Language Approach for Phrase-Based Statistical Machine Translation" pot

... morpho-syntactic information for translation between language pairs with scarce resources. Vandeghinste et al. (2006) used translation dic-tionaries and shallow analysis tools for translation between ... were also used for translation dictionary induction (Schafer and Yarowsky, 2002), word sense disam-biguation (Diab and Resnik, 2002), and so on. For the second kind, Niessen and Ney (2004) ... information retrieval (CLIR) (Gollins and Sanderson, 2001; Kishida and Kando, 2003). These methods only used the available dictionaries to perform word by word translation. In addition, NTCIR 4...

Báo cáo khoa học: "A Formula Finder for the Automatic Synthesis of Translation Algorithms" docx

... C. TRIAL TRANSLATION AND FORMULA FINDING The language of the logical calculus is simple and mnemonic, and appears to be well suited for the for- mulation of translation algorithms. A computer ... syntactic and semantic transformation Ts that carries the word-by-word translation into a smooth and idio- matic translation. Although the output of this transformation can be measured for various ... in Ref. 7. Dr and Wr are compounded out of certain admissible predicates and the usual connective functors of the propositional calculus: • for and, ∨ for or, and ~ for not. The predicates...

Báo cáo khoa học: "Rule Markov Models for Fast Tree-to-String Translation" pot

... outperforms minimal rules, and performs at the samelevel as composed and vertically composed rules, but is smaller and faster. The number of parameters is shown for both the full model and the ... ofD1 and D2, the discount for bigrams and trigrams,respectively. Ney et al. (1994) suggest using the fol-lowing value for the discount Dn:Dn=n1n1+ n2(4)857rule id translation ... and theoutput is the target string. Huang and Mi (2010) haverecently introduced an eﬃcient incremental decod-ing algorithm for tree-to-string translation. The de-coder operates top-down and...

Tài liệu Báo cáo khoa học: "An Unsupervised Model for Joint Phrase Alignment and Extraction" ppt

... 5-gram model. For GIZA ++, we use the standard training reg-imen up to Model 4, and combine alignmentswith grow-diag-final -and. For the proposedmodels, we train for 100 iterations, and use the ... use the newscommentary corpus for training the TM, and thenews commentary and Europarl corpora for trainingthe LM. For Japanese, we use data from the NTCIRpatent translation task (Fujii et al., ... removed for TMtraining. For both tasks, we perform weight tuning and testing on speciﬁed development and test sets.We compare the accuracy of our proposed methodof joint phrase alignment and extraction...

Tài liệu Báo cáo khoa học: "Integration of Speech to Computer-Assisted Translation Using Finite-State Automata" pdf

... Association for Computational LinguisticsIntegration of Speech to Computer- Assisted Translation UsingFinite-State AutomataShahram Khadivi Richard ZensLehrstuhl f¨ur Informatik 6 – Computer ... (Papineni et al., 1997; Papineniet al., 1998) for a natural language understandingtask, by (Beyerlein, 1998) for an ASR task, and by (Och and Ney, 2002) for an MT task. Thisapproach is a generalization ... speech recognition and translation models are presented. For each translation model, the N-best listsare rescored based on the translation probabilityp(eI1|fJ1) of that model and the probabilities...

Tài liệu Báo cáo khoa học: "An Improved Parser for Data-Oriented Lexical-Functional Analysis" doc

... Improved Parser for Data-Oriented Lexical-Functional AnalysisRens BodInformatics Research Institute, University of Leeds, Leeds LS2 9JT, UK, &Institute for Logic, Language and Computation, ... frag-ment size is confirmed for LFG-DOP; (3) LFG-DOP's relative frequency estimator performsworse than a discounted frequency estimator; and (4) LFG-DOP significantly outperforms Tree-DOP if evaluated ... derivation for an LFG-DOPrepresentation R is a sequence of fragments thefirst of which is labeled with S and for which theiterative application of the composition operationproduces R. For an...

Báo cáo khoa học: A new approach for distinguishing cathepsin E and D activity in antigen-processing organelles pdf

... double-distilled water ( 2.5-fold of the pellet volume for keratino-cytes and DCs, and ﬁvefold of the pellet volume for B cells) and centrifugation at 100 000 g for 5 min with a BeckmanTL100 ultracentrifuge. ... different cell lines used for CatE and CatDdetermination For immunochemical determination of subcellularlocalization of CatE and CatD, western blot analysiswas performed. No CatE was recovered ... proteinases, CatE and CatD, and can therefore be used to investigate the involvementof these enzymes in antigen processing and presentation.Experimental proceduresEnzymes and chemicalsCatD...

Báo cáo khoa học: "Employing Topic Models for Pattern-based Semantic Class Discovery" doc

... modeling pro-vides a formal and convenient way of grouping documents and words to topics. In order to apply topic models to our problem, we map RASCs to documents, items to words, and treat the output ... significantly fewer “documents”, “words”, and “topics”. To further improve efficiency, we also perform preprocess-ing (refer to Section 3.4 for details) before build-ing topic models for CR(q), ... a and the query item q, and sim(a,C) is the similarity between a and C, calcu-lated as, , =(, ) (3.4) Item similarity calculation: Formulas 3.2, 3.3, and...

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