extracting opinion expressions and their polarities u2013 exploration of pipelines and joint models
Báo cáo khoa học: "Extracting Opinion Expressions and Their Polarities – Exploration of Pipelines and Joint Models" pot
... Linguistics Extracting Opinion Expressions and Their Polarities – Exploration of Pipelines and Joint Models Richard Johansson and Alessandro MoschittiDISI, University of TrentoVia Sommarive 14, 38123 ... base-lines consisting of pipelines of opinion expressionsegmentation and polarity labeling and comparethem to the joint opinion extractor and polarity clas-sifier by Choi and Cardie (2010). Secondly, ... of the Joint ModelThe features used by the joint opinion segmenter and polarity classifier are based on pairs of opinions: ba-sic features extracted from each expression such as polarities and...
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Báo cáo khoa học: "A Probabilistic Model of Syntactic and Semantic Acquisition from Child-Directed Utterances and their Meanings" pot
... A., and Navarro, D. (2009). Joint acquisition of word order and word refer-ence. In Proceedings of the 31th Annual Con-ference of the Cognitive Science Society.Pearl, L., Goldwater, S., and ... sentences onto their mean-ings, in contrast to the work mentioned above and that of Gibson and Wexler (1994), Siskind (1992)Sakas and Fodor (2001), and Yang (2002). Theseall evaluate their learners ... (Yu and Ballard, 2007; Frank et al., 2008; Fa-zly et al., 2010) or a compositional meaning rep-resentation of the type used here (Siskind, 1996).The models of Alishahi and Stevenson (2008)and...
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Báo cáo khoa học: Murine serum nucleases – contrasting effects of plasmin and heparin on the activities of DNase1 and DNase1-like 3 (DNase1l3) doc
... characterization of the nucleolytic activities of DNase1 and DNase1l3. By comparing the proper-ties of rmDNase1 and rmDNase1l3 in the hydrolysis of pDNA and chromatin with those of serum col-lected ... activity of both nucleases varied in the presence of either Mg2+or Mn2+ions. Thus, the pH optimum of rmDNase1Fig. 5. Influence of Mn2+ and Mg2+ions on the activity of rmDN-ase1 and rmDNase1l3. ... DNase1(rmDNase1) and rmDNase1l3To clarify the effect of heparin and aprotinin on themode of chromatolysis by serum from WT and DNase1 KO mice in more detail, we investigated their influence on rmDNase1 and...
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Tài liệu TREES OF THE NORTHERN UNITED STATES THEIR STUDY, DESCRIPTION AND DETERMINATION FOR THE USE OF SCHOOLS AND PRIVATE STUDENTS doc
... the barest outline of the parts of flowers and fruit and of their uses can be given. Fig. 9. Flowers.—Parts. The flowers of the Cherry or Apple will show the four kinds of organs that belong ... wording of such authors as Gray, Loudon, etc. The ground covered by the book is that of the wild and cultivated trees found east of the Rocky Mountains, and north of the southern boundary of Virginia ... ORGANS, AND THE TERMS NEEDED FOR THEIR DESCRIPTION. Fig. 35-43. Chapter I. Roots. Though but little study of the roots of trees is practicable, some knowledge of their forms, varieties, and...
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Tài liệu Báo cáo khoa học: Direct identification of hydrophobins and their processing in Trichoderma using intact-cell MALDI-TOF MS docx
... 2. Intact-cell MALDI-TOF mass spectra of mycelia and spores of Trichodermastrains. The masses 7347 and 7494 of T. atroviride spores correlate with two proc-essed products of the spore hydrophobinSRH1 ... similar cleavage patterns of hydrophobins HFBIII of H. jecorina and T. longibrachiatum, and SRH1 and HFB1 of T. atroviride, involving signal peptides, Kex2-type processing, and C-terminal amino acid ... MALDI-TOF spectra of mycelia (A, C, E) and sporulating mycelia (B, D, F) of three strains of H. jecorina grown on maltagar. The masses displayed have an error of about 0.1%, so peaks of 7232...
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Tài liệu Báo cáo khoa học: Identification of ATP-NADH kinase isozymes and their contribution to supply of NADP(H) in Saccharomyces cerevisiae docx
... regulation of Yef1p and Utr1p by NADPH, NADH and NADP (Table 2) [1], and the different transcriptional patterns and protein–protein interactions of Yef1p, Utr1p and Pos5p [25–27] may be indicative of ... respectively. Km and Vmaxfor NAD and NADH of Pos5p have not been reported [2,3].Constructions of double and triple mutants forUTR1, YEF1 and POS5To examine the roles of Yef1p, Utr1p and Pos5p, ... 2005 FEBS 3345 and that of Utr1p was 3.9 mm; this was similar to and higher than the Kmvalue of the NAD of Yef1p(1.9 mm) and Utr1p (0.5 mm) [1], respectively. Vmaxfor the NADH of Yef1p was...
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Government Bonds and Their Investors: What Are the Facts and Do They Matter? ppt
... between sectors of the economy. Investors and their intermediaries have become wary of the behavior of competing types of investors. This paper attempts to address two of the myriad of questions ... Korea and 2001 for Ireland (estimated).0246810121416(percent of domestic financial assets)200020072011 11 of foreign ownership of Treasury debt coincided with the devaluation of ... policy makers and investors to inquire about the implications of changes in bond ownership. Policymakers have recognized the importance of knowing their investors and the role of financial interlinkages...
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Báo cáo khoa học: "Lexical Disambiguation: Sources of Information and their Statistical Realization" docx
... understanding of the text or frequency characteristics of it. One kind of information relates to the under- standing of the meaning of the text, using semantic and pragmatic knowledge and applying ... using differ- ent sources of information. Aiming at high perfor- mance of automatic disambiguation it is important to know the relative importance and applicability of the various sources. ... we classify sev- eral sources of information and show how some of them can be achieved using statistical data. First evaluations indicate the extreme importance of local information, which...
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How Is Deployment to Iraq and Afghanistan Affecting U.S. Service Members and Their Families potx
... in our understanding of the mental health and cogni-tive needs of U.S. service members returning from Afghanistan and Iraq, the costs of mental health and cognitive conditions, and the care ... conicts.1 Some have had to kill enemy combatants and handle human remains. ey have seen their fellow soldiers and friends dead and injured and have often felt helpless to stop violent situations ... product of the negative eect on reenlistment for soldiers with high numbers of months of deployment and the high percentage of soldiers who by then had accumulated high numbers of months of deployment....
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Báo cáo khoa học: Molecular dissection of the biosynthetic relationship between phthiocerol and phthiodiolone dimycocerosates and their critical role in the virulence and permeability of Mycobacterium tuberculosis doc
... i.e.DIMs and PGL-tb; and (b) to address the question of the function of the two related molecules DIM A and DIM B. According to the accepted model of DIM and PGL biosynthesis [17], DIM A and PGL-tb ... tuberculosis and tovirulence [3–6]. Nevertheless, their precise molecularmechanisms of action are still unknown, and the speci-fic roles of the various members of the DIM family,e.g. DIM A and DIM ... the question of the specific role of DIM A and DIM B in the resistance of cells to SDS. Wedemonstrated that the occurrence of comparableamounts of DIM B can complement the absence of DIM A with...
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Báo cáo khoa học: Subcellular localization of yeast Sec14 homologues and their involvement in regulation of phospholipid turnover pptx
... nucleotides upstream of the STOP codon of the ORF of interestandonthe3Â end, 65–70 nucleotides of the genomicregion downstream of the ORF of interest. Transformantswere recovered based on their geneticine ... Paltauf1,Guă nther Daum1 and Peter Griacˇ21Department of Biochemistry, University of Technology, Graz, Austria;2Institute of Animal Biochemistry and Genetics,Slovak Academy of Sciences, Ivanka ... Slovak Republic;3Department of Biochemistry, Faculty of Sciences, Sciences II,University of Geneva, Switzerland;4Department of Molecular Biology, Biochemistry and Microbiology,SFB Biomembrane...
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A BRIEF HISTORY OF PANICS AND THEIR PERIODICAL OCCURRENCE IN THE UNITED STATES pdf
... had to sell fell away, and bills could not be met, and their troubles were added to those of the minority of the consumers of the country; the volume of business fell off, and a panic came in ... $47,000,000 and paper discounted $43,000,000; while, in face of an increase of $1,000,000 of specie on hand, the note circulation decreased $800,000. Far from finding a mistake, we find a proof of ... back of which there was no second party. The mistake of the banks was in trying to conduct their whole business by their note circulation and to concentrate their capital in the bank offices,...
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Free Movement of Goods and Their Use – What Is the Use of It? pptx
... driver of the vehicle and for other vehicles on the road, because the stability of the combination and its braking capacity would be affected.”138 The Grand Chamber of the ECJ had, understandably, ... movement of goods.22 All of these three aspects feature in the trio of spectacular cases on the use of goods,23 which form the subject-matter of this 20. See LAURENCE GORMLEY, EU LAW OF FREE ... consideration of a general approach to restrictions on use. Thus, the Court of Justice upheld a general prohibition in Sweden on the industrial use of trichloroethylene because of the health and life of...
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Báo cáo khoa học: "Self-Organizing Markov Models and Their Application to Part-of-Speech Tagging" potx
... VFigure 6: Basic statistics of corpora Self-Organizing Markov Models and Their Application to Part -of- Speech TaggingJin-Dong KimDept. of Computer ScienceUniversity of Tokyojdkim@is.s.u-tokyo.ac.jpHae-Chang ... features, the per-formance and the model size of our 6 implementa-tions of Markov models and additionally the perfor-mance of T3 is shown.Our implementation of the second-order hid-den Markov model ... techniques and with handling of unknown words.While global optimization is the strong point of HMMs, developers often complain that it is difficultto make HMMs incorporate various features and toimprove...
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