evaluating centeringbased metrics of coherence

Báo cáo khoa học: "Evaluating Centering-based metrics of coherence for text structuring using a reliably annotated corpus" doc

... the principle of cheapness (Strube and Hahn, 1999). Thelast column of Table 1 shows the violations of cheapness (denoted with an asterisk) in (1).72.3 Evaluating the coherence of a textand ... corpus) between the referent of “it” de374in (c) and the referent of “the terminals” de380 in (d),by virtue of which de374 might be thought as being amember of the CF list of (d). Poesio et al. (2004) ... ﬁrst step of seec is to search throughthe space of possible orderings deﬁned by thepermutations of the CF lists that B consists of, and to divide the explored search space into sets of orderings...

Evaluating the availability of electrical substations a dynamic methodology

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Tài liệu Risky Business? Evaluating the Use of Pension Obligation Bonds pdf

Danh mục: Ngân hàng - Tín dụng

... budgetary perspective, the issuance of pensionbonds generally carries significant risks that are often downplayedin light of immediate fiscal pressures and the concerns of pen-sioners. Using two pension ... schedule of a bond issueimposes a higher degree of accountability on the entity than a yearly pension fund contribution.■ The size of any single borrowing should represent no morethan a maximum of, ... Nor did it encompassthe alternative of a package of politically more difficult spending and taxdecisions.JAMES B. BURNHAM, PH.D., is the Murrin Professor of GlobalCompetitiveness at Duquesne...

Tài liệu Báo cáo khoa học: "An Experiment in Evaluating the Quality of Translations" pdf

Danh mục: Báo cáo khoa học

... through the use of a given number of P-sentences se- lected from a given number of disparate samples from a given translation source, rated by a given number of EVALUATING THE QUALITY OF TRANSLATIONS ... their knowledge or lack of knowledge of science, however. All raters were native speakers of English. The screening of the raters in Part I of the experiment by means of SAT verbal scores was ... ance of Dr. Ruth Davis, Department of Defense, Mr. Richard See, Office of Science Information Services, National Science Foundation, and also of Dr. A. Hood Roberts, executive secretary of the...

Tài liệu Báo cáo khoa học: "Evaluating the Accuracy of an Unlexicalized Statistical Parser on the PARC DepBank" docx

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... categories of the grammar consist of feature-based descriptions of the 149 PoS tagsand 13 punctuation tags (a subset of the CLAWStagset, see e.g. Sampson, 1995) which constitutethe preterminals of ... the majority of constructiontypes of English, however the handling of someunbounded dependency constructions, particularlycomparatives and equatives, is limited because of the lack of ﬁne-grained ... the need to balancedepth of analysis against the size of the deriva-tion space. On the Susanne corpus, the geometricmean of the number of analyses for a sentence of length n is 1.31n. The...

an educator s guide to evaluating the use of technology in schools pot

Danh mục: Hóa học - Dầu khí

...

Báo cáo khoa học: "Evaluating Multilanguage-Comparability of Subjectivity Analysis Systems" doc

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... we measure the correlations be-tween the sums of P, the sums of R, and thesums of F to κ and ρ for all pairs of systems.13The correlations of P with κ and ρ are 0.78and 0.68, R −0.38 and ... the outcomes of a pair of multilingual texts withan identical subjective meaning, or measuring theconsistencies in the label and/or accordance in theorder of intensity of a pair of texts with ... the correlation of sub-jectivity intensity scores of parallel texts. Section5.1 describes the details of evaluation metrics. 4 Multilingual Subjectivity SystemWe create a number of multilingual...

Báo cáo khoa học: "Re-evaluating the Role of B LEU in Machine Translation Research" ppt

Danh mục: Báo cáo khoa học

... 1e+40 1e+50 1e+60 1e+70 1e+80Sentence LengthNumber of PermutationsFigure 1: Scatterplot of the length of each trans-lation against its number of possible permutationsdue to bigram mismatches ... evalu-ation metrics work is to compare the output of amachine translation system against reference hu-man translations. Machine translation evaluation metrics differ from other metrics that ... humanjudgments of ﬂuency and adequacy, showing thatBleu vastly underestimates the quality of a non-statistical system5 Related WorkA number of projects in the past have looked intoways of extending...

Báo cáo khoa học: "Evaluating Distributional Models of Semantics for Syntactically Invariant Inference" doc

Danh mục: Báo cáo khoa học

... selectional preferences of words. The vector representation of a word incontext depends on the inverse selectional prefer-ences of its dependents, and the selectional pref-erences of its head. For ... Computational Linguistics Evaluating Distributional Models of Semantics for SyntacticallyInvariant InferenceJackie CK Cheung and Gerald PennDepartment of Computer ScienceUniversity of TorontoToronto, ... recursiveneural networks. Proceedings of the Deep Learn-ing and Unsupervised Feature Learning Workshop of NIPS 2010, pages 1–9.Alfred Tarski. 1956. The concept of truth in formal-ized languages....

SITUATION MODELS AND LEVELS OF COHERENCE: Toward a Definition of Comprehension potx

Danh mục: Điện - Điện tử

... situations in terms of the coherence of the dimensions implied.Regardless of the “structure” of the situation model postulated, severalcognitive mechanisms underlie the elaboration of the reader’s ... establishment of this coherence to agreater or lesser extent.What kind ofmentalrepresentationdoes the reader build? How does thereader establish coherence or rather, levels of coherence? I ... theConstruction-IntegrationModel is a significantexample of themodels developed in the second generation of research. It offers a new way of investigating the contribution of knowledge to the reading comprehen-sion...

Báo cáo khoa học: "Some Psychological Methods for Evaluating the Quality of Translations" doc

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... this intuitive judgment of the quality of a translation can be made more pre- cise by any psychological techniques of scale construction. A scale of the quality of translations should be ... en- able us to compare the output of a particular machine to the output of a human who had had a known number of years of study in the foreign † Preparation of this paper was supported un- ... total number of passages as 'coinci- dences' the falling in wave with it free waves of the plate, certain exceptions hereof and the influence a final cross section of the wave are...

Báo cáo khoa học: "Evaluating the Impact of Coder Errors on Active Learning" ppt

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... independent of training set size), and b)different levels of confusion among the categories.Type a) models the presence of unknown featuresthat inﬂuence the true probabilities of an outcome: aform of ... in-vestigation of 8 different sampling methods for ALand their ability to handle different types of noisein the data. The types of noise investigated are a)prediction residual error (the portion of squared ... one fold of the ALbias data with 10% of noise. In 1,200 AL it-erations the system rejected 116 instances (Table 3).The major part of the rejections was due to the ma-jority vote of the ensemble...

Báo cáo khoa học: "A Cognitive Model of Coherence-Driven Story Comprehension" doc

Danh mục: Báo cáo khoa học

... failure of these models to account for differential establishment of local and global coherence. Local coherence holds between 'short sequences of clauses', while global coherence ... for example the frequency of a word, if this node is the end of a word. Another useful piece of information is the frequency of each node C, that is, the frequency of each left context. It ... now decreases coherence more drasticallyJ 4 Example Skepticism can have a significant impact on the coherence contribution of a schema. Let the set of observations consist of two statements:...