Báo cáo khoa học: An answer to a question by Wilf on packing distinct patterns in a permutation potx
Báo cáo khoa học: An answer to a question by Wilf on packing distinct patterns in a permutation potx
... 2 An answer to a question by Wilf on packing distinct patterns in a permutation Micah Coleman∗Submitted: Apr 21, 2004; Accepted: May 12, 2004; Published: May 24, 2004MR Subject Classifications: ... A pleasantly surprising phenomenon was thath(n+1)h(n)appears to be a monotonicallyincreasing function. The permutation 512271510413811161439contains 16874 distinct patterns, more than 2n−1for ... the same pattern. In this paper, we will be concerned with the otherextremity, permutations containing as many different patterns as possible.At the Conference on Permutation Patterns, Otago,...
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Báo cáo khoa học: An extension to the metabolic control theory taking into account correlations between enzyme concentrations potx
... environmental changes (adaptation) or by specificinduction. When a given pathway is activated by an increaseof total e nzyme amount, the flux responds by a linearincrease only if all enzymes are ... (Appendix C). Thus, an increase in the concentration of a n enzyme can induce e ither an increase or a decrease in the concentration of a metabolite.This can be related to what is observed in ... upstream m etabolite decreases f romXnK0,i/K0,n to a m inimum value and then increases until themaximal concentration is reached again; (b) a monotonousvariation allowing the metabolite concentration...
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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
... (GAPDH) mRNA quantification in coloncarcinoma and rectal carcinoma as compared to normal colonic tissue. Colon carcinoma cells, rectal carcinoma cells and their normal healthytissue counterparts ... known to occur in human cancers. To begin functional studies of s-DAPK-1, thes-DAPK-1 cDNA was cloned into a Flag–Myc vector(Fig. 2A) , which contains an N-terminal Flag tag and a C-terminal Myc ... such as cytokinesis. Considering that ankyrin Bplays an important role in the membrane-blebbing pro-cess [19], DAPK-1 and s-DAPK-1 may be able to inter-act with ankyrin B via their ankyrin repeats...
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Báo cáo khoa học: "AN APPROACH TO SENTENCE-LEVEL TRANSLATION ANAPHORA IN MACHINE" ppt
... translation of both 'gewoonlijk' and 'graag' in case they cooccur. A translation rule separates a constituent into an ordinary part and an exceptional part. Both parts are ... and ANA when one of ANT's sisters is ANA's ancestor. The MiMo defini- (18) c_command(Ant,Ana) :- sister(Ant,X), ancestor(X,Ana). tion of 'ancestor' is given in (1 9a) . ... trans- lated separately and finally, in the target language, the two translated parts are joined again. In the case of a sentence consisting of both 'graag' and 'gewoonUjk',...
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Báo cáo khoa học: "An Approach to Summarizing Short Stories" potx
... tensereturn False60 An Approach to Summarizing Short StoriesAnna KazantsevaThe School of Information Technology and EngineeringUniversity of Ottawaankazant@site.uottawa.caAbstractThis paper describes ... show a lar-ger social phenomenon.Due to this fact, the data was pre-processed in such a way as to resolve pronominal and nominalanaphoric references to animate entities. Theterm anaphora can ... beexplained as a characteristic of a clause thatgives an idea about the temporal flow of an eventor state being described. A general hierarchy of aspectual classifi-cation based on (Huddleston and...
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Báo cáo khoa học: "Combining POMDPs trained with User Simulations and Rule-based Dialogue Management in a Spoken Dialogue System" docx
... Italy{varges|silviaq|riccardi|ivanov|roberti}@disi.unitn.itAbstractOver several years, we have developed an approach to spoken dialogue systems thatincludes rule-based and trainable dialoguemanagers, spoken language understandingand generation modules, ... cleanseparation of its processing modules (SLU, DM,NLG etc.) from data storage (DBMS), and moni-toring/analysis/visualization and annotation tools.4 Visualization ToolWe developed a live web-based ... database concentrates heterogeneoustypes of information at various levels of descrip-tion in a uniform way. This facilitates dialog eval-uation, data mining and online learning becausedata is...
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Báo cáo khoa học: "Adaptation of Statistical Machine Translation Model for Cross-Lingual Information Retrieval in a Service Context" ppt
... evaluation of machinetranslation.Pavel Pecina, Antonio Toral, Andy Way, Vassilis Pa-pavassiliou, Prokopis Prokopidis, and Maria Gi-agkou. 2011. Towards using web-crawled data fordomain adaptation ... for Machine Translation.Brian Roark, Murat Saraclar, Michael Collins, andMark Johnson. 2004. Discriminative languagemodeling with conditional random fields and theperceptron algorithm. In Proceedings ... querytranslation using google machine translation sys-tem. Computational Intelligence and Software En-gineering (CiSE).Hua Wu, Haifeng Wang, and Chengqing Zong. 2008.Domain adaptation for statistical...
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Báo cáo khoa học: From meiosis to postmeiotic events: Alignment and recognition of homologous chromosomes in meiosis ppt
... model, DNA regions that areunder active transcription are attached to a specifictranscription factory, in which transcriptionalmachinery proteins are aggregated, and those DNAregions that are not ... undergoing transcription pro-trude from the factory and form a chromatin cloud;therefore, a chromosome appears as a linear array ofmany factories and clouds. In meiosis, chromosomesare aligned in ... meiosisDa-Qiao Ding1, Tokuko Haraguchi1,2,3and Yasushi Hiraoka1,2,31 Kobe Advanced ICT Research Center, National Institute of Information and Communications Technology, Kobe, Japan2 Graduate School...
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Báo cáo khoa học: Catalytic activation of human glucokinase by substrate binding – residue contacts involved in the binding of D-glucose to the super-open form and conformational transitions ppt
... 2.7.1.1) on its binding to the activesite by inducing a global hysteretic conformational change. Using intrinsictryptophan fluorescence as a probe on the a- d-glucose induced conforma-tional changes ... coupled to the global confor-mational transition and catalytic activation. In the present study, recombinant wild-type hGKand selected mutant forms were isolated aiming: (a) to examine the contribution ... crossing angle increases from 15.8° to 75.6°) andmain residue contacts also change noticeably upon Glcbinding (Fig. 8B,C). The changes in the interhelicalinteractions point to a major contribution...
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Báo cáo khoa học: "An Integrated Multi-document Summarization Approach based on Word Hierarchical Representation" pot
... approach is able to incorporate various objectives of multi-document summarization through an integrated framework. The evaluation is conducted on the DUC 2007 data set. 1 Introduction and Background ... introduces a novel hierarchical summarization approach for automatic multi-document summarization. By creating a hierarchical representation of the words in the input document set, the proposed approach ... treated as independent steps. A sequential process is usually adopted in their implementation, applying the various approaches one after another. In this paper, we suggest a new summarization...
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