Báo cáo khoa học: "Multilingual Computational Semantic Lexicons in Action: The WYSINNWYG Approach to NLP" docx

... who went to the bank, ended up going to the (financial-institution OR river-shore), whatever this object might be!, instead of a) going to the financial- institution OR b) going to the river-shore. ... the MLTH, so that these lexicons can be used by either monolingual or multilingual processing. The advantages of a MTLH extend to 1) lexicon acquisition, by allowing lexicons to inherit information ... lowed to have their "meanings" vary in context. In other words, the literal meaning(s) coded in the lexicon is/are the "closest" possible meaning(s) of a word within the...

Báo cáo khoa học: Schemes of ﬂux control in a model of Saccharomyces cerevisiae glycolysis docx

... behaviour. The authors, however, were not aiming to give the best possibledescription of the experimental system, but were insteadinvestigating whether the isolated, in vitro kinetics of the glycolytic ... boxedareas indicate the ÔperturbationÕ of including ATP/ADP conversion in the succinate step which was present in [7], but not the providedSCAMPmodel. The ATP-ADP conversion is not included in the GEPASImodeldescribed ... possible(although inexact) ﬁts to the data, accounts for the effect ofsimultaneously varying the kinetics of the other steps, and isalso expected to be a better qualitative measure of the ﬂexibility of the...

Báo cáo khoa học: "SEMANIIC PARSING AS GRAPH LANGUAGE TRANSFORMATION A MULIIDIMENSIONAL APPROACH TO PARSING HIGHLY INFLECTIONAL LANGUAGES" docx

... not predefined but is constructed dynamically according to the individual words of the current sentence. During parsing morphological and semantic representations are generated in parallel ... "meaning preserving" mapping from the morphological representations of a sentence into its semantic representations. The transformation is specified by a controlled r-graph grammar. The ... language parsing. Roughly spoken, the input of the parser, i.e. the set START of a CRG, is the morphological representation(s) of a sentence. The output is a set of corresponding semantic deep...

Báo cáo khoa học: Pfkfb3 is transcriptionally upregulated in diabetic mouse liver through proliferative signals docx

... During streptozotocin-induced diabetes, phosphoryla-tion of both p38 mitogen-activated protein kinase and Akt was detected,together with the overexpression of the proliferative markers cyclin ... decreased(PFKFB4). In addition, we measured the ‘total’ and‘active’ PFK-2 activities. In the conditions of the assay, the ‘total’ and ‘active’ forms correspond to the Vmaxactivity and to the activity of the ... geneexpression is increased in streptozotocin-induced diabetic mouse liver. The Pfkfb3 ⁄ -3566 promoter construct linked to the luciferase reporter gene wasdelivered to the liver via hydrodynamic...

Báo cáo khoa học: Pleiotrophin inhibits HIV infection by binding the cell surface-expressed nucleolin docx

... affinityLow affinityFig. 5. The effect of the nucleolin bindingmolecules on the binding of PTN to the lowand high affinity-binding site. (A) Inhibitoryeffect of HB-19 on the binding of the 125I-labeled ... bindingsite. Consequently, the binding of PTN to the low affin-ity-binding site should be responsible for the inhibitoryeffect of PTN on HIV infection.PTN binding to the low affinity receptor ... effect on the HIV infection, in particular the domain containing amino acids 60–110. PTN binding to the cell surface ismediated by high and low affinity binding sites. Other inhibitors of HIVattachment...

Báo cáo khoa học: "Producing Contextually Appropriate Intonation in an Information-State Based Dialogue System" docx

... pairs where the question intonation analysis in IS terms isused to motivate the IS of the corresponding an-swer, realized through intonation. Another appli-cation concerns intonation in generation ... a more fine-grained ToBI-based intonation annotation. The integration of Festival and Mary intoGoDIS (Fig. 3) allows to experiment with: (i)Mary for German using SABLE or GToBI in- tonation ... 2001)internal IS annotation tags into SABLE/GToBI(cf. the tag mapping in Tab. 1), and stores the result as SABLE- or Mary-XML, respectively.7 Evaluation To evaluate the impact of controlling intonationthrough...

Tài liệu Báo cáo khoa học: "Multilingual Pseudo-Relevance Feedback: Performance Study of Assisting Languages" doc

... tries to over-come these problems by eliciting user feedbackon the relevance of documents obtained from the initial ranking and then uses it to automaticallyreﬁne the query. Since user input ... interpolatedwith the initial query model ΘQ to obtain the ﬁnalquery model ΘF inal.ΘF inal= (1 − α) · ΘQ+ α · ΘFΘF inalis used to re-rank the corpus using the KL-Divergence ranking function to ... documents from the initialretrieval as being relevant to the query. Based on the above assumption, the terms in the feedbackdocument set are analyzed to choose the most dis-tinguishing set of...

Tài liệu Báo cáo khoa học: "Improving Chinese Semantic Role Labeling with Rich Syntactic Features" ppt

... aconstituent ﬁlls a semantic role. Developing fea-tures that capture the right kind of information en-coded in the input parses has been shown crucial to advancing the state-of -the- art. Though therehas ... the two-fold effect, groupingwords into constituents and providing syn-tactic information. We also give some pre-liminary linguistic explanations.1 IntroductionPrevious work on Chinese Semantic ... some preliminary linguistic explanations for the phenomena.2 Chinese SRL The Chinese PropBank (CPB) is a semantic anno-tation for the syntactic trees of the Chinese Tree-Bank (CTB). The arguments...

Tài liệu Báo cáo khoa học: "Towards Tracking Semantic Change by Visual Analyti cs" docx

... accurate in discriminating them. In the case of “messenger”, the visualizations suggest another sense related to “instant messaging” that arises with the advent of the AOL instant messenger in 1997. ... use due to the introduction of computing and the internet,e.g., to browse, to surf, bookmark. In particular, the Netscape Navigator was introduced in 1994 andour data show that this does indeed ... dominating in 2007. The ﬁrst occurrences assigned to sense f in 1987are “browse data bases”, “word-by-word brows-ing” in databases and “browsing ﬁles in the cen-ter’s library”, referring to...

Tài liệu Báo cáo khoa học: "Combining Lexical Semantic Resources with Question & Answer Archives for Translation-Based Answer Finding" doc

... “gem” ispredominant in the WAQ and WAQA translationtables.3.5 Combination of the Datasets In order to investigate the role played by differ-ent kinds of training data, we combined the sev-eral ... 1. This approach will belabelled with the Linsubscript. The second method consists in pooling the training datasets, i.e. concatenating the parallelcorpora, before training. This approach ... retrieval. The main draw-back lies in the availability of suitable training datafor the translation probabilities. Berger and Laf-ferty (1999) initially built synthetic training dataconsisting of...

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