a comparison of algorithms for fitting the parafac model
Tài liệu A Comparison of High-Level Full-System Power Models ppt
... a variety of software workloads and hardware platforms. The desirable properties of a full-system model suitable for this type of online use are as follows:Accuracy: The model must be accurate ... A Comparison of High-Level Full-System Power ModelsSuzanne RivoireSonoma State UniversityParthasarathy RanganathanHewlett-Packard LabsChristos KozyrakisStanford UniversityAbstractDynamic ... consumption of the disk, we also evaluated models that used the number of I/Orequests and the number of disk transfers as parameters in orderto have some idea of the balance of random vs. sequential...
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A comparison of real and simulated designs for vibratory parts feeding
... by taking the Cartesian product over all the parameter values. It alsoallows us to specify equivalence classes of stable states, andit then automatically categorizes the state (and hence, the equivalence ... for over 95% of the outcomes. For example, when the partsare initially Lengthwise, the rank orderof the actualoutcomes is UB, LT, and LB. These account for 99% of the outcomes. For each of the ... positive and negative values of pitch.Additionally, the track has varying inward and outward roll. The gates along the track can be easily reconfigured for a number of discrete settings (through the...
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Tài liệu Essay Writing for a Score of 6.0 on the TOEFL and TWE pdf
... reasons will form the body of the essay: - they can learn about responsibility, - they can learn the value of money, - they can learn how to work as a member of a team. B. Body of the ... structures and vocabulary used in an essay. 6. The essay will also be judged on the use of language. Naturally the readers will notice grammatical errors and the number of errors in a paper. They ... essay. Main Ideas for the Body of the Essay Now we will develop these ideas into the three main idea paragraphs in the body of the essay. We will expand on each reason and give examples to...
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Tài liệu Báo cáo khoa học: "A Comparison of Alternative Parse Tree Paths for Labeling Semantic Roles" ppt
... Computa-tional Natural Language Learning (CoNLL 2005 shared task), Ann Arbor(MI), USA. Palmer, Martha, Dan Gildea and Paul Kingsbury. 2005. The Proposition Bank: An Annotated Corpus of Semantic ... corpora with predicate-argument annotations such as PropBank (Palmer et al., 2005) and FrameNet (Baker et al., 1998). These corpora typically take a pragmatic approach to the predicate-argument ... simpler for the same predicate-argument relationship, and could be encoded in various ways that take ad-vantage of the additional semantic and lexical information that is provided. To compare...
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Tài liệu A Comparison of Conventional and Organic Milk Production Systems in the U.S. potx
... to farms adopting the organic approach because of access to high quality pastures and the ability to manage pasture as a dairy feed source. These areas also have a long history of small dairy ... Survey (ARMS) of U.S. milk producers. The ARMS data include detailed farm financial information, such as farm income and expenses, and farm assets and debt, as well as farm and operator characteristics. ... addresses these limitations, taking advantage of a unique nationwide data set of organic and conventional dairies. Data Data used in this study come from the 2005 Agricultural Resource Management...
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Tài liệu Báo cáo khoa học: "STRING-TREE CORRESPONDENCE GRAMMAR: A DECLARATIVE GRAMMAR FORMALISM FOR DEFINING THE CORRESPONDENCE BETWEEN STRINGS OF TERMS AND TREE STRUCTURES" pdf
... a grammar forms a formal grammar, ie. it defines a language, in fact two languages, one of strings and the other of trees. At the moment, there is no large applications of the STCG, but as ... SAINT-MARTIN-D'HERES FRANCE ABSTRACT The paper introduces a grammar formalism for defining the set of sentences in a language, a set of labeled trees (not the derivation trees of the ... transla- tion of natural languages, COLGATE Universit~ New York, August 1985. [Zaharin 86] Zaharin Y. "Strategies and heuristics in the analysis of a natural language in machine translation"....
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Tài liệu A COMPARISON OF THE TEXTUAL STRUCTURES OF ARABIC AND ENGLISH WRITTEN TEXTS pdf
... a systemic-functional model of language based on the work of M .A. K.Halliday. The advantage of the systemic model is that because ittakes a basically paradigmatic approach to language, it is almosttailor-made ... derived from nature and society and appearto be essential for the social activities of man, e.g.actor and action; the bearer of a quality or of a state and the state; action and an object resultingfrom ... individual lexical items in the process of progressive accumulation, as well as the dynamism of all other elements of utterance (semantic and grammat-ical too), arising out of the semantic and formal...
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Báo cáo khoa học: The oxidative effect of bacterial lipopolysaccharide on native and cross-linked human hemoglobin as a function of the structure of the lipopolysaccharide A comparison of the effects of smooth and rough lipopolysaccharide ppt
... to an increase in the rate of the initial fast phase, i.e. oxidation of the a chains. The rates of oxidation are reduced in the presence of chelators of heavy metal cations in most cases. An ... the hemoglobin. The effect of the LPS appeared to be largely on the initial fast phase of the oxidation reaction, suggest-ing modification of the heme pocket of the a chains. For hemoglobin A 0, the rates of ... 3A. The rate of auto-oxidation of cross-linked Hb was greaterthan that of Hb A 0,both in the presence and absence of EDTA, as has been observed previously [17]. In addition, the rates of auto-oxidation...
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A Comparison of Event Models for Naive Bayes Text Classi cation potx
... Bayesianlearning framework. This approach assumes that the text data was generated by a parametric model, anduses training data to calculate Bayes-optimal estimates of the model parameters. Then, equipped ... that the multi-variate Bernoulli shows its best results at a smaller vo-cabulary than the multinomial, and that the multino-mial has best performance at a larger vocabulary size. The same pattern ... calculate Bayes-optimal estimates for these parameters from a set of labeled training data.Here, the estimate of the probability of word wtin classcjis:2Many previous formalizations of...
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Báo cáo khoa học: "A Figure of Merit for the Evaluation of Web-Corpus Randomness" ppt
... Ueyama and Baroni evaluated the results through a manual classification of the retrieved pages and by qualitative analysis of the words that are most typical of the Web corpora.We are also interested ... for the fact that 6 over 100 documents in the 3esl sub-corpus pertained to the rather narrow domain of aviation and space travel, while no comparablynarrow topic had such a large share of the ... in the relevant lan-guage, excluding function words, while Ueyamaand Baroni (2005) built corpora of Japanese usingseed words from a basic Japanese vocabulary list.Both Sharoff and Ueyama and...
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Báo cáo khoa học: "A Comparison of Chinese Parsers for Stanford Dependencies" ppt
... LearningResearch, 9:1871–1874, June.Jan Hajiˇc, Massimiliano Ciaramita, Richard Johansson,Daisuke Kawahara, Maria Ant`onia Mart´ı, Llu´ıs M`arquez,Adam Meyers, Joakim Nivre, Sebastian Pad´o, ... reviewers, for valuable comments.Supported in part by the National Natural Science Founda-tion of China (NSFC) via grant 61133012, the National “863”Major Project grant 2011AA0 1A2 07, and the National ... dependency parsers).3 ResultsTable 3 tabulates efficiency and performance for allparsers; UAS and LAS are unlabeled and labeled at-tachment scores, respectively — the standard crite-ria for evaluating...
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Báo cáo khoa học: "A Comparison of Loopy Belief Propagation and Dual Decomposition for Integrated CCG Supertagging and Parsing" potx
... combined models.Our empirical comparison of BP and DD also com-plements the theoretically-oriented comparison of marginal- and margin-based variational approxima-tions for parsing described by Martins ... prop-agation and dual decomposition approaches toinference, the first empirical comparison of these algorithms that we are aware of on a structured natural language processing prob-lem. On CCGbank ... exactly solvablesubproblems: in our case, supertagging and parsing.Formally, given Y as the set of valid parses, Z as the set of valid supertag sequences, and T as the set of supertags, we want...
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