Institution
Carleton University
Education•Ottawa, Ontario, Canada•
About: Carleton University is a education organization based out in Ottawa, Ontario, Canada. It is known for research contribution in the topics: Population & Context (language use). The organization has 15852 authors who have published 39650 publications receiving 1106610 citations.
Papers published on a yearly basis
Papers
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TL;DR: This work has described neural networks for microwave modeling and design and demonstrated that neural networks are helpful in developing parametric or scalable models for passive and active microwave devices.
Abstract: Modeling and computer-aided design (CAD) techniques are essential for microwave design, especially with the drive towards first-pass design success. We have described neural networks for microwave modeling and design. Neural networks are suitable when modeling a required relationship for which analytical formulas are hard to derive, or for which the computational effort is too high. This relationship can be either of the IO relationship of the overall model (straight neural network model), the output-input relationship (inverse model), a relationship between existing model and desired data (neuro-SM), or relationship of a subpart of the overall model (knowledge based neural network). Neural networks are fast to evaluate, and the neural network formulas are easy to implement into microwave CAD. The simplicity of adding input neurons or hidden neurons makes neural network flexible in handling functions of different dimensions and of different degree of nonlinearity. We have also demonstrated that neural networks are helpful in developing parametric or scalable models for passive and active microwave devices.
182 citations
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TL;DR: In this article, the authors describe how certain tools and tactics can be integrated into recreational fishing practices to marry best angling practices with the realities of angling, and outline available methods for assessing fish condition.
182 citations
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TL;DR: This paper showed that a reliability coefficient calculated from the formula can be high, provided one makes other assumptions about the values of pretest and posttest reliability coefficients and standard deviations and there is reason to believe that the revised assumptions are more realistic than the usual ones in testing practice.
Abstract: Many investigators have concluded that difference scores and gain scores, such as differences between pretest and posttest measures resulting from an experimental treatment or period of instruction, have questionable value in research in part because of their low reliability (e.g., Linn & Slinde, 1977; Lord, 1963; O'Connor, 1972). Cronbach and Furby (1970, p. 80) recommended that "... investigators who ask questions regarding gain scores ... frame their questions in other ways." These conclusions are based on certain assumptions which at first glance appear reasonable about the values of parameters in a well known formula for the reliability of differences. (See, for example, Lord, 1963.) In this paper we will show that a reliability coefficient calculated from the formula can be high, provided one makes other assumptions about the values of pretest and posttest reliability coefficients and standard deviations. Furthermore, there is reason to believe that the revised assumptions are more realistic than the usual ones in testing practice.
182 citations
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TL;DR: In this paper, a neural network is used to discriminate between signal and background events, the latter being dominated by +jets production, and an observed (expected) limit of 3.4 (2.2) times the Standard Model cross section is obtained at 95 % confidence level.
Abstract: A search for the Standard Model Higgs boson produced in association with a top-quark pair, , is presented. The analysis uses 20.3 fb(-1) of pp collision data at , collected with the ATLAS detector at the Large Hadron Collider during 2012. The search is designed for the decay mode and uses events containing one or two electrons or muons. In order to improve the sensitivity of the search, events are categorised according to their jet and b-tagged jet multiplicities. A neural network is used to discriminate between signal and background events, the latter being dominated by +jets production. In the single-lepton channel, variables calculated using a matrix element method are included as inputs to the neural network to improve discrimination of the irreducible background. No significant excess of events above the background expectation is found and an observed (expected) limit of 3.4 (2.2) times the Standard Model cross section is obtained at 95 % confidence level. The ratio of the measured signal cross section to the Standard Model expectation is found to be assuming a Higgs boson mass of 125 Gev.
182 citations
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TL;DR: In this article, the authors studied the long-range correlations observed in p + Pb collisions at root s(NN) = 5.02 TeV, the second-order anisotropy parameter of charged particles.
182 citations
Authors
Showing all 16102 results
Name | H-index | Papers | Citations |
---|---|---|---|
George F. Koob | 171 | 935 | 112521 |
Zhenwei Yang | 150 | 956 | 109344 |
Andrew White | 149 | 1494 | 113874 |
J. S. Keller | 144 | 981 | 98249 |
R. Kowalewski | 143 | 1815 | 135517 |
Manuella Vincter | 131 | 944 | 122603 |
Gabriella Pasztor | 129 | 1401 | 86271 |
Beate Heinemann | 129 | 1085 | 81947 |
Claire Shepherd-Themistocleous | 129 | 1211 | 86741 |
Monica Dunford | 129 | 906 | 77571 |
Dave Charlton | 128 | 1065 | 81042 |
Ryszard Stroynowski | 128 | 1320 | 86236 |
Peter Krieger | 128 | 1171 | 81368 |
Thomas Koffas | 128 | 942 | 76832 |
Aranzazu Ruiz-Martinez | 126 | 783 | 71913 |