Tài liệu Báo cáo khoa học: "An API for Measuring the Relatedness of Words in Wikipedia" docx

... present an API for computing the seman-tic relatedness of words in Wikipedia.1 Introduction The last years have seen a large amount of work in Natural Language Processing (NLP) using measures of semantic ... Proceedings of the ACL 2007 Demo and Poster Sessions, pages 49–52,Prague, June 2007.c2007 Association for Computational LinguisticsAn API for Measuring the Relatedness of Words in WikipediaSimone ... related-ness of words. In the following we present the API we used in our previous work, hoping that it will en-courage further research in NLP using Wikipedia1.2 Measures of Semantic Relatedness Approaches...

Tài liệu Báo cáo khoa học: An alternative transcript from the death-associated protein kinase 1 locus encoding a small protein selectively mediates membrane blebbing pdf

... (DAPK-1) is aCa2+⁄ calmodulin-regulated serine ⁄ threonine kinasecomposed of multiple functional domains, including akinase domain, a calmodulin-binding domain, eightankyrin repeats, two P-loop ... and the actin–myosin system isconsidered to be the source of the contractile forceunderlying the bleb formation [11]. Furthermore,microtubule-associated protein 1B interaction with the kinase ... the integrity of the C-terminal tail extension.Since it had been conﬁrmed that the cleavage iswithin the tail, we next investigated sites within the tailthat are the critical targets for the...

Tài liệu Báo cáo khoa học: "An Algorithm for Simultaneously Bracketing Parallel Texts by Aligning Words" ppt

... representation of the same brac&eting, where the 0 level of lrac, keting is marked by the horizontal line. The English is read in the usual depth-first left-to-right order, but for the Chinese, ... o ] In the monolingual view, extra brackets appear in one language whenever there is a singleton in the other language. If the goal is just to obtain ~ for monolingual sentences, the extra ... sensitive to whether the bracketings of the two sentences match each other in any semantic way, as long as the monolingual bracketings in each sentence are correct. In either case, the bracket...

Tài liệu Báo cáo khoa học: "AN ALGORITHM FOR IDENTIFYING COGNATES BETWEEN RELATED LANGUAGES" pptx

... out on the basis of a context-free one -for- one matching of indivldual characters, its cognation decisions are bettered by a trained linguist using more information only in cases of wordllsts ... zero The same procedure applied to the rest of the wordllst gives the proper matches, Tltla flnals in polysyllabic words having been deleted when deriving the corresponding Sese words. ... value of 3.0 to 4.0 to give the best results. This is not surprlsing, since there is Do significant difference in the degrees of certainty corresponding to z scores of 4 and beyond. The last...

Tài liệu Báo cáo khoa học: Activation loop 3 and the 170 loop interact in the active conformation of coagulation factor VIIa pdf

... important for TF binding and ⁄ or the cofactor effect [13]. In terms of intramolecular propagation of the TF-induced signal, the most interesting mutations are those that onlyaffect activity of the ... complex. The amino acid residues that determine the zymo-genicity of free FVIIa are as interesting as thoseinvolved in the TF-induced allostery. Amino acid resi-dues in FVIIa that are involved in the ... of theseFVIIa variants is presumably linked to a more stableburial of the N-terminus of the protease domain in the activation pocket of the activation domain [15]. Thisevent is (part of) the...

Tài liệu Báo cáo khoa học: Chemical approaches to mapping the function of post-translational modiﬁcations ppt

... istaxing, as the biosynthesis of glycoproteins is not tem-plate driven. This results in the formation of so-called‘glycoforms’ [11,12], proteins with the same peptidebackbone that differ in the nature ... ligand is involved in the initial homing of leuko-cytes to sites of in ammation [73,74]. The binding of PSGL-1 to P-selectin is largely due to two PTMs,namely an O-glycan that contains tetrasaccharidesialyl-LewisX, ... (lacZ)reporter protein. In all cases, the proteins maintainednative function as well as being endowed withadditional lectin-binding properties. The two methods of modiﬁcation, although employing different...

Tài liệu Báo cáo khoa học: Liver X receptor agonists inhibit tissue factor expression in macrophages docx

... downregulate the enhancedexpression of in ammatory genes including TF during the development of atherosclerosis induced by the acti-vation of NFjB. The current data suggest that LXRsallow binding of ... genes. Then, we examined the possibilitythat LXR agonists antagonize the signaling pathwaysthat induce TF expression. We investigated the effects of LXRs on a luciferase reporter containing the ... wellmaintained when the constructs contained the reg-ion )228 ⁄ )188, which contains AP-1-binding sites(Fig. 4B). Deletion of the region )188 ⁄ )181, whichcontains the NFjB-binding site, decreased...

Tài liệu Báo cáo khoa học: Kinetic basis for linking the ﬁrst two enzymes of chlorophyll biosynthesis doc

... depletion of the putative intermediatewas followed by integrating the peaks at 12.7 min on the HPLCchromatograms for each timepoint. The data for the decay of inter-mediate in the presence of ChlH ... better estimate of intermediateaccumulation, as the ﬁt in Fig. 3B considers only the evolution of intermediate. The rate constant for the decay of intermediate in the presence of ChlH(31.7 ± ... here extend the in uence of ChlH and show for the ﬁrst time the way in which this protein exerts a strong effect on the next enzyme in the pathway, ChlM. Inspection of the ChlH titration in Fig....

Tài liệu Báo cáo khoa học: "A Method for Measuring Machine Translation Conﬁdence" docx

... . (a) the poll also showed that most of the participants in the developing countries are ready to introduce qualitative changes in the pattern of their lives for the sake of reducing the effects ... showedthat most of the participants in the developing countries are ready to introducequalitativechanges in the pattern of their lives for the sake of reducing the effects of climate change. ... measure of the loss of using y in- stead of the true label y. In this problem L(y, y) is 0-1loss function. More speciﬁcally, for each instance xi in the training data at a time t we ﬁnd the...

Tài liệu Báo cáo khoa học: "Lexicographic Semirings for Exact Automata Encoding of Sequence Models" pdf

... word w, the destination of the arc is the state associated with the longest sufﬁx of the string hw that is a history in the model. This will depend on the Markov order of the n-gram model. For example, ... in M for ShortestPath(M ∩ N). Therefore determinization of the resulting intersection after -removal yields the same topology as intersection with the equiva-lent φ machine. Intuitively, since ... lattice to L in the lexicographicsemiring using this default transformation, and thenperform the intersection L∩ M. By removing ep-silon transitions and determinizing the result, the low...

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