Tài liệu Báo cáo " Development of system of HydrodynamicEnvironmental models for coastal area (Case study in Quang Ninh - Hai Phong region) " doc

... Development of system of Hydrodynamic-Environmental models for coastal area (Case study in Quang Ninh - Hai Phong region) Dinh Van Uu, Ha Thanh Huong, Pham Hoang Lam Marine Dynamics and Environment ... after 12 days in Ha Long Bay area: a, b - SE wind, c, d - NE wind Development of system of hydrodynamic-environmental models for coastal area 65 The field sampling results in September 2005 ... environment. Development of system of hydrodynamic-environmental models for coastal area 63 As explained above, on the interface between water and oil slick, the flux of emulsion oil is going into...

Tài liệu Báo cáo khoa học: "Phrase-Based Backoff Models for Machine Translation of Highly Inﬂected Languages" docx

... backoff models for combining in- domain and42out -of- domain data for the purpose of bootstrap-ping a part -of- speech tagger for Chinese, outper-forming standard methods such as EM.4 Backoff Models ... consist of 2000 sentences each. In orderto study the effect of varying amounts of trainingdata we created several training partitions consist-ing of random selections of a subset of the fulltraining ... improve-ments over state -of- the-art phrase-based models. 1 IntroductionCurrent statistical machine translation (SMT) usu-ally works well in cases where the domain isﬁxed, the training and...

Tài liệu Báo cáo khoa học: "Incremental Syntactic Language Models for Phrase-based Translation" pptx

... D. Manning. 2009.Quadratic-time dependency parsing for machine trans-lation. In Proceedings of the Joint Conference of the47th Annual Meeting of the ACL and the 4th Interna-tional Joint Conference ... Scalable inference and training of context-rich syntactic translation models. In Proceed-ings of the 21st International Conference on Computa-tional Linguistics and 44th Annual Meeting of the As-sociation ... in- domain andout -of- domain test sets4are found by interpolating4 In- domain is WSJ Section 23. Out -of- domain are the En-glish reference translations of the dev section , set aside in (Baker et...

Tài liệu Báo cáo khoa học: "Statistical phrase-based models for interactive computer-assisted translation" pdf

... of post-editing effort in MT scenario (WER/CER) and the interactive-editing effort in CAT scenario (WSR/KSR). Non-monotone search and 1-best hypothesis is used.sonable interaction times. In ... thecharacteristics of natural language; in some cases,we need to know a word group in order to obtain acorrect translation.One initiative for overcoming the above-mentioned restriction of single-word models ... degradation of the performance. How-ever, in a real CAT scenario long iteration timescan render the system useless. In order to guar-antee a fast human interaction, in the remainingexperiments of...

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

... information: information of the words surrounding the word pair;Syntactic information: part -of- speech in- formation, syntactic constituent, sentencemood;Semantic information: disambiguation in- formation ... train-ing and test corpus perplexity of thetranslation models. In addition, we per-form a rescoring of -Best lists us-ing our maximum entropy model andthereby yield an improvement in trans-lation ... computedautomatically using another statistical train-ing procedure (Och, 1999) which often pro-duces word classes including words with thesame semantic meaning in the same class.A training event, for a speciﬁc...

Tài liệu Báo cáo khoa học: "A Pattern Matching Method for Finding Noun and Proper Noun Translations from Noisy Parallel Corpora" doc

... matching method for compiling a bilingual lexicon of nouns and proper nouns from unaligned, noisy paral- lel texts of Asian/Indo-European language pairs. Tagging information of one lan- guage ... frequency and posi- tion information for high and low frequency words are represented in two different vec- tor forms for pattern matching. New an- chor point finding and noise elimination techniques ... Computational Linguistics COLING 94, 7 6-8 1, Kyoto, Japan. KUPIEC, JULIAN. 1993. An algorithm for finding noun phrase correspondences in bilingual cor- pora. In Proceedings of the 31st Annual Confer-...

Tài liệu Báo cáo khoa học: "Statistical Decision-Tree Models for Parsing*" ppt

... coreference information, predicate-argument relations, and trace information in- dicating movement; however, none of this additional in- formation was used in these parsing experiments. SFor an independent ... 3.2 Training SPATTER's models SPATTER consists of three main decision-tree models: a part -of- speech tagging model, a node- extension model, and a node-labeling model. Each of these ... reliable information. A commonly-used technique for smoothing is deleted interpolation. Deleted interpolation es- timates a model P(f[hlh2 hn-1) by us- ing a linear combination of empirical models...

Tài liệu Báo cáo khoa học: Role of the cag-pathogenicity island encoded type IV secretion system in Helicobacter pylori pathogenesis pptx

... have indi-cated that the CagAPY-induced cell elongation pheno-type also involves tyrosine dephosphorylation of cortactin, vinculin and ezrin, which are three well-known actin-binding proteins ... expressE-cadherin and show abnormal b-catenin distribution,making them unsuitable for the investigation of b-cate-nin signalling [29]. In support of this aspect, usingMadin–Darby canine kidney ... responsible for the activation of Nod1 ﬁ NF-jB-dependent pro -in ammatory respons-es such as the secretion of IL-8 [5]. Interestingly,cagPAI-positive H. pylori can induce the NF-jB-dependent...

Tài liệu Báo cáo khoa học: Roles of AP-2 transcription factors in the regulation of cartilage and skeletal development doc

... DNA-bindingand dimerization domain at their C-terminus, and a lessconserved proline-rich and glutamine-rich transactiva-tion domain at their N-terminus [8–10]. Most isoformsalso have a PY-motif ... Multiple alignment of AP-2a, AP-2b, AP-2c, AP-2d, and AP-2e. The proline-rich and glutamine-rich N-terminus, which is important for transactivation, is shown in yellow, and contains the PY-motif (green). ... aSTAT binding site is required for robust AP-2a expres-sion in the face and limbs. In a follow-up study, theyfound that this conserved cis-acting sequence serves tomaintain a level of AP-2a expression...

Tài liệu Báo cáo khoa học: Roles of heat shock factors in gametogenesis and development pptx

... posi-tioning of a coronal section and scheme of the coronal section at E14.5 in (F). (A) At E11.5, HSF2 is expressed in forebrain, midbrain and in hindbrain except for the midbrain, hindbrain midline. ... elucidat-ing the mechanism discriminating various HSEs for HSF2 recruitment in development. This latter study [73] underlines possible roles of HSF2 in the organization of chromatin and of thegenome ... basis for differences in mouse strains in eliciting the HSR has been established as well as for strain differences in heat-sensitivity for the induction of neural tube defects [143]. Therefore,...

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