Báo cáo khoa học: " Detecting Patterns in News Coverage of US Elections" pdf

... and other information con-cerning their role in the media narration of events. The interactive interface allows theusers to retrieve news report supporting therelations of interest.1 IntroductionU.S ... for Computational LinguisticsElectionWatch: Detecting Patterns in News Coverage of US ElectionsSaatviga Sudhahar, Thomas Lansdall-Welfare, Ilias Flaounas, Nello CristianiniIntelligent Systems ... aboutthe structure of the narration, including theidentiﬁcation of the key players, of the net-work of political support of each of them, arepresentation of the similarity of their po-litical...

Báo cáo khoa học: "DETECTING PATTERNS IN ALEXICAL DATABASE" pdf

... exclusively on the position of the "genus" term at the beginning of the definitional phrases, giving Nouns, Verbs. and Adjectives as superordinates of defined entries of the same lexical ... definable as "SET -OF& quot;, independently of tile particular word denoting a set used in definitions. Since it is already possible to trace these chains of hyponyms going upwards or downwards ... definitions in which the word FORHA appears, only those defining something as "having the shape of something else". The implementation of these links allows to produce another kind...

Tài liệu Báo cáo khoa học: "Detecting Errors in Part-of-Speech Annotation" docx

... variationnucleus.For example, in the WSJ, the string in (1) isa variation 12-gram since off is a variation nu-cleus that in one corpus occurrence of this stringis tagged as preposition (IN) , while in ... set of possible bigrams occurring in a hand-cleanedsub-corpus, as well as linguistic intuition. Usingthis method, Kveain and Oliva (2002) report find-ing 2661 errors in the NEGRA corpus (containing396,309 ... corrected afterwards (Marcus et al.,1993).2.1 Using the variation in a corpusFor each word that occurs in a corpus, there is alexically determined set of tags that can in prin-ciple be assigned...

Báo cáo khoa học: "Detecting Errors in Discontinuous Structural Annotation" pdf

... aconstituent, despite being in a nearly identical sen-tence. We would thus like to assign the discontinu-ous string sich einig in (5b) the label NIL, so that thelabeling of this string in (5a) can be ... error:the tagging of a string is inconsistent across compa-rable occurrences.1The ordinary way of marking a constituent with brack-ets is inadequate for discontinuous constituents, so we insteadboldface ... part -of- speech annotation. For example, in the WSJ corpus the string in (2) is a variation 12-gram since off is a variation nucleus that in one cor-pus occurrence is tagged as a preposition (IN) ,...

Báo cáo khoa học: "Detecting Compositionality in Multi-Word Expressions" doc

... sparsity.Graph clustering uses Chinese Whispers2(Bie-mann, 2006) to cluster the graph. Each cluster nowrepresents a sense of the target word.KM produces larger number of clusters (uses)than expected. ... predicted by com-bining the meanings of its components. Unlikesyntactic compositionality (e.g. by and large), se-mantic compositionality is continuous (Baldwin,2006). In this paper, we propose ... a cluster li, we compute the set Si of snip-pets that contain at least one collocation of li. Anyclusters laand lbare merged if Sa⊆ Sb.C. Comparing the induced senses. We usedtwo...

Báo cáo khoa học: "Detecting Errors in Automatically-Parsed Dependency Relations" pot

... processing must be minimized, aserrors have a negative impact on training and eval-uation of NLP technology (see discussion and ref-erences in Boyd et al., 2008, sec. 1). There is workon detecting ... Makarsspouses’övrigaotherinkomsterincomesärareB-inkomsterB-incomesochandskallshallsomastidigarepreviouslysambeskattasbe taxed togeher..‘The other incomes of spouses are B-incomes ... canexamine factoring in all elements at once.4 Additional informationThe methods presented so far have limited defini-tions of comparability. As using complementaryinformation has been useful in, ...

Tài liệu Báo cáo khoa học: Final steps in the catabolism of nicotine Deamination versus demethylation of c-N-methylaminobutyrate doc

... spermidine, spermine, sarcosine,dimethylglycine, glycine, choline, betaine, a-methyla minoisobutyric acid, methylamine propionnitrile, methyl-amino propylamine.ABFig. 2. pAO1 genes addressed in ... pyrrolidine moiety of nicotine.Expression of the genes of these enzymes was dependent on the presence of nicotine in the growth medium. Thus, two enzymes of the nicotine regulon,c-N-methylaminobutyrate ... applicationsnot only in the bioremediation of nicotine waste, butalso in the supply of nicotine derivatives as startingmaterials for the synthesis of new products of indus-trial and pharmaceutical...

Tài liệu Báo cáo khoa học: Phylogenetic relationships in class I of the superfamily of bacterial, fungal, and plant peroxidases pptx

... istidine(Fig. 4A,C,D). However, in all C-domains of catalase–peroxidases, there is a conserved arginine (Arg622 in HalomarCPc) in t he corresponding position, indicating thatthese domains lost ... number of coding seq uences currently in the database may affect thisvalue. Interestingly, none of the known fungal genomicDNA sequences in which KatG is included (listed in Table 1) contain an intron, ... However, in staying fused withthe N-domains, the C-domains of KatGs represent a uniqueopportunity to address the mode of evolution of class I of this peroxidase superfamily.According to currently...

Tài liệu Báo cáo khoa học: " A Refinement in Coding the Russian Cyrillic Alphabet" pdf

... that words containing ё would have to be stored in the memory in two separate locations, with both e and ё in the corresponding positions of each word. a) ё at the beginning of a word For ... into Russian may create a trivial ex- ception in the cases of й and ы This will not be considered here.) 3. Wall, R. E., "Some of the Engineering As- pects of the Machine Translation of ... vol.75, 580 (1956). Refinement in Coding 77 The Problem of ё Reference to a Russian-English dictionary4 shows us that many words of the Russian lan- guage begin with ё Notable examples...

Tài liệu Báo cáo khoa học: Proteasome involvement in the degradation of the Gq family of Ga subunits pptx

... RGS domain in the amino-terminus of Gprotein-coupled receptor kinase 2 inhibits Gq-mediatedsignaling. Int J Mol Med 5, 335–340.20 Chen CA & Manning DR (2001) Regulation of G pro-teins by ... degradation of the phosphoinositidaseC-linked guanine-nucleotide-binding protein Gqalpha ⁄ G11 alpha following activation of the human M1muscarinic acetylcholine receptor expressed in CHOcells. ... phosphate-buffered saline (NaCl ⁄ Pi) andchased for indicated times in DMEM containing an excess of cold methionine. To determine the effect of various pro-tease inhibitors, cells were treated with inhibitors...

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