Tài liệu Báo cáo khoa học: "A Text Input Front-end Processor as an Information Access Platform" doc

... much easier to utilize dictionary and example sentence resources. Like a Kana-Kanji conversion front-end processor used to input Japanese language text, this tool is also implemented as a front-end ... retrieved information into texts. The foreign language writing support tool we propose here automatically access information relevant to input texts. Like a Kana-Kanji conversion front-end processor ... or documents relevant to the text, including various kinds of dictionaries and reference works. The tools used for accessing relevant information, such as CD-ROM dictionaries, text databases,...

Tài liệu Báo cáo khoa học: "A text-based search interface for Multimedia Dialectics" ppt

... theory andthe corresponding annotated corpus and presenta text- based search interface that has been devel-oped for the exploration and the automatic expan-sion/generalisation of the annotated ... assist humans in these tasks. From an- other perspective, everyday human communica-tion is predominantly multimodal; as such, sim-ilarly intuitive human-computer/robot interactiondemands that ... multimedia di-alectics, i.e. the semantic interplay betweenimages, language and body movements (Pastra,2008). It uses an analogy to language discourseanalysis for “talking” about multimedia...

Tài liệu Báo cáo khoa học: A functional polymorphism of apolipoprotein C1 detected by mass spectrometry docx

... the American Midwest with 90% of European ancestry and  5% each of Africanand Asian ancestry. An exception was the targeted analysisof 228 persons with American Indian ancestry and 86 per-sons ... were found among 314 people who identiﬁedthemselves as having American Indian and ⁄ or Mexicanancestry. Fig. 1C shows an expanded view of thetransthyretin (TTr) components from the proﬁle of adifferent ... (BushFoundation). The mass spectrometry and parts of thegel electrophoresis were conducted with the assistanceof Mr Thomas Krick, Drs LeeAnn Higgins, LorraineAnderson, Sudha Marimanikkuppam and BruceWitthuhn...

Tài liệu Báo cáo khoa học: A FYVE-containing unusual cyclic nucleotide phosphodiesterase from Trypanosoma cruzi docx

... T. cruzi and other kinetoplastid genomes mightactually function as a guanylyl cyclase. In mammalianadenylyl and guanylyl cyclases, a single amino acidsubstitution can determine the substrate ... differentiation [2,3], andthe existence of a nitric oxide regulated guanylylcyclase has been suggested [4]. In T. cruzi epimasti-gotes, a cAMP-regulated transcript has been identiﬁedthat can be induced ... ofthese cyclases is entirely different from that of theirmammalian counterparts, but closely similar to that ofthe cyclases characterized in Leishmania donovani [7]and in African trypanosomes...

Tài liệu Báo cáo khoa học: A novel coupled enzyme assay reveals an enzyme responsible for the deamination of a chemically unstable intermediate in the metabolic pathway of 4-amino-3-hydroxybenzoic acid inBordetellasp. strain 10d doc

... significant levels of identity tosequences of 2-aminomuconate deaminases [6,8,27] or toany other sequences available in FASTA and BLASTdatabase programs at the DNA Data Bank of Jap an. Recently, ... fluorescence ( F-1050) at an excitation and emission wavelength of 450 and 530 nm,respectively. Ammonia release was determined by measur-ing the decrease in A340concomitant with NADPHoxidation ... by this purified enzyme and purified 4-amino-3-hydroxybenzoate 2,3-dioxygenase in a coupled assay wasidentified as 2-hydroxymuconic 6-semialdehyde by GC-MSanalysis. A mechanism for the formation...

Tài liệu Báo cáo khoa học: "A Fully Bayesian Approach to Unsupervised Part-of-Speech Tagging∗" docx

... Recently, several new model-basedapproaches have improved performance on a vari-ety of tasks (Klein and Manning, 2002; Smith and∗This work was supported by grants NSF 0631518 andONR MURI N000140510388. ... recentwork has shown that improvements can be madeby modifying the basic HMM structure (Banko andMoore, 2004), using better smoothing techniques oradded constraints (Wang and Schuurmans, 2005), ... The algorithm was initialized with a random tagassignment and a temperature of 2, and the temper-ature was gradually decreased to .08. Since our in-ference procedure is stochastic, our reported...

Tài liệu Báo cáo khoa học: A selenium-containing single-chain abzyme with potent antioxidant activity docx

... (TBA)was obtained from Shanghai Second Reagent Plant,Shanghai, China. Cytochrome c was obtained from TianjinBiochemical Plant (Tianjin, China). Hepes was from Fluka.All other chemicals were of analytical ... Mitochondrial swelling wasmeasured as the decrease in turbidity of the reaction mixtureat 520 nm. The decrease in absorbance indicates an increasein mitochondrial swelling and a decrease in mitochondrialintegrity.Assay ... hydro-peroxides, and therefore protects the cell from oxidativedamage. Ebselen is an interesting small GPX mimic and hasbeen widely studied as an antioxidant [21–24], but it hassome drawbacks, such as low...

Tài liệu Báo cáo khoa học: "A Terminological Simplification Transformation for Natural Language Question-Answering Systems" doc

... axiomatization and transform the meaning representation, where possible, to an expression that uses only these database properties and relations. In this way, the local rule paradigm can be substantially ... database predicates, or below. We cannot guarantee that we will always place the expression as low as it could possibly go - that problem is undecidable. But we can go a good distance, and ... of the language, as opposed to fixed symbols like "FORALL',"AND", "TRUE". One advantage of such local translation rules is their simplicity. Another advantage...

Tài liệu Báo cáo khoa học: "A Phrase-based Statistical Model for SMS Text Normalization" ppt

... view the task of SMS normalization as a translation problem from the SMS language to the English language1 and we propose to adapt a phrase-based statistical MT model for the task. Evaluation ... using lexical and morpho-syntactic information. Text paraphrasing works on clean texts in which contextual and lexical-syntactic features can be extracted and used to find “approximate conceptual ... language as a variant of Eng-lish language with some derivations in vocabu-lary and grammar. Therefore, we can treat SMS normalization as a MT problem where the SMS language is to be translated...

Tài liệu Báo cáo khoa học: "A Prototype Text to British Sign Language (BSL) Translation System" ppt

... etal., 2000) and which are the native languages formany deaf people. Provision of information ac-cess and services in signed languages is as impor-tant as in other minority languages. Such ... Television Commission and Post Ofﬁce.2 Sign language phenomenaSign Languages (SLs) involve simultaneous manualand non-manual components for conveying mean-ing. Non-manual features are comprised ... al.,1989; Hanke and Schmaling, 2001; Hanke, 2002)is an established phonetic transcription system forSLs comprising more than 200 iconically motivatedsymbols to describe these manual and non-manualfeatures...

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