Results 11 - 20
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451,553
Unified Approach To Modeling Multidisciplinary Interactions
, 2000
"... There number of existing methods to transfer information among various disciplines. For multidisciplinary application with disciplines, traditional methods may required model ( 2 n n - interactions. paper presents a unified three-dimensional approach reduces number interactions from ) ( 2 n using a ..."
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Cited by 5 (0 self)
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There number of existing methods to transfer information among various disciplines. For multidisciplinary application with disciplines, traditional methods may required model ( 2 n n - interactions. paper presents a unified three-dimensional approach reduces number interactions from ) ( 2 n using a
A Unified Approach to Face Detection,
- In: In Symposium Nacional de Re-conocimiento de Formas y Anlisis de Imgenes, Benicasim, Castelln
, 2001
"... In this paper, we present a unified approach to the problems of human face detection, segmentation and location. Color and texture are used for searching skinlike regions in the images. Determining whether each region corresponds or not to a face solves the detection problem, and allows a straigh ..."
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In this paper, we present a unified approach to the problems of human face detection, segmentation and location. Color and texture are used for searching skinlike regions in the images. Determining whether each region corresponds or not to a face solves the detection problem, and allows a
Unified approach to hard diffraction
, 2001
"... Using a combination of S-Matrix and perturbative QCD properties in the small xBj regime, we propose a formulation of hard diffraction unifying the partonic (Ingelman-Schlein) Pomeron, Soft Colour Interaction and QCD dipole descriptions. 1 ..."
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Using a combination of S-Matrix and perturbative QCD properties in the small xBj regime, we propose a formulation of hard diffraction unifying the partonic (Ingelman-Schlein) Pomeron, Soft Colour Interaction and QCD dipole descriptions. 1
USER ACCEPTANCE OF INFORMATION TECHNOLOGY: TOWARD A UNIFIED VIEW
, 2003
"... Information technology (IT) acceptance research has yielded many competing models, each with different sets of acceptance determinants. In this paper, we (1) review user acceptance literature and discuss eight prominent models, (2) empirically compare the eight models and their extensions, (3) formu ..."
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Cited by 1665 (9 self)
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) formulate a unified model that integrates elements across the eight models, and (4) empirically validate the unified model. The eight models reviewed are the theory of reasoned action, the technology acceptance model, the motivational model, the theory of planned behavior, a model combining the technology
A Unified Approach to Building . . .
, 2009
"... Content-based recommendation systems can provide recommendations for “cold-start” items for which little or no training data is available, but typically have lower accuracy than collaborative filtering systems. Conversely, collaborative filtering techniques often provide accurate recommendations, bu ..."
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, but fail on cold start items. Hybrid schemes attempt to combine these different kinds of information to yield better recommendations across the board. We describe unified Boltzmann machines, which are probabilistic models that combine collaborative and content information in a coherent manner. They encode
A unified theory of underreaction, momentum trading and overreaction in asset markets
, 1999
"... We model a market populated by two groups of boundedly rational agents: “newswatchers” and “momentum traders.” Each newswatcher observes some private information, but fails to extract other newswatchers’ information from prices. If information diffuses gradually across the population, prices underre ..."
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Cited by 577 (31 self)
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underreact in the short run. The underreaction means that the momentum traders can profit by trendchasing. However, if they can only implement simple (i.e., univariate) strategies, their attempts at arbitrage must inevitably lead to overreaction at long horizons. In addition to providing a unified account
A Unified Approach
, 2011
"... In this paper, we study the effects of bureaucratic corruption on fiscal policy and the subsequent impact on economic growth. Here corruption takes three forms: (i) it reduces the tax revenue raised from households, (ii) it inflates the volume of government spending, and (iii) it reduces the product ..."
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through which corruption impacts upon growth, and the conditions under which the direction of the effect takes shape. The findings from our unified framework could rationalise the diverse (and sometimes, apparently conflicting) empirical evidence on the impact of corruption on economic growth offered
Lucas-Kanade 20 Years On: A Unifying Framework: Part 3
- International Journal of Computer Vision
, 2002
"... Since the Lucas-Kanade algorithm was proposed in 1981 image alignment has become one of the most widely used techniques in computer vision. Applications range from optical flow, tracking, and layered motion, to mosaic construction, medical image registration, and face coding. Numerous algorithms hav ..."
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Cited by 698 (30 self)
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Since the Lucas-Kanade algorithm was proposed in 1981 image alignment has become one of the most widely used techniques in computer vision. Applications range from optical flow, tracking, and layered motion, to mosaic construction, medical image registration, and face coding. Numerous algorithms have been proposed and a variety of extensions have been made to the original formulation. We present an overview of image alignment, describing most of the algorithms in a consistent framework. We concentrate on the inverse compositional algorithm, an efficient algorithm that we recently proposed. We examine which of the extensions to the Lucas-Kanade algorithm can be used with the inverse compositional algorithm without any significant loss of efficiency, and which cannot. In this paper, Part 3 in a series of papers, we cover the extension of image alignment to allow linear appearance variation. We first consider linear appearance variation when the error function is the Euclidean L2 norm. We describe three different algorithms, the simultaneous, project out, and normalization inverse compositional algorithms, and empirically compare them. Afterwards we consider the combination of linear appearance variation with the robust error functions described in Part 2 of this series. We first derive robust versions of the simultaneous and normalization algorithms. Since both of these algorithms are very inefficient, as in Part 2 we derive efficient approximations based on spatial coherence. We end with an empirical evaluation of the robust algorithms.
families: a unified approach ✩
, 2002
"... www.elsevier.com/locate/jalgor Estimating all pairs shortest paths in restricted graph ..."
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www.elsevier.com/locate/jalgor Estimating all pairs shortest paths in restricted graph
Results 11 - 20
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451,553