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Revised version
, 2006
"... Through the present paper, the code gamgamZZ is presented, which may be used to calculate all possible observables related to the process γγ → ZZ, in either the Standard Model (SM), or the minimal sypersymmetric standard model (MSSM) with real parameters. Work cofunded by the European Union Europe ..."
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Through the present paper, the code gamgamZZ is presented, which may be used to calculate all possible observables related to the process γγ → ZZ, in either the Standard Model (SM), or the minimal sypersymmetric standard model (MSSM) with real parameters. Work cofunded by the European Union
The algorithmic analysis of hybrid systems
 THEORETICAL COMPUTER SCIENCE
, 1995
"... We present a general framework for the formal specification and algorithmic analysis of hybrid systems. A hybrid system consists of a discrete program with an analog environment. We model hybrid systems as nite automata equipped with variables that evolve continuously with time according to dynamica ..."
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Cited by 778 (71 self)
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to linear hybrid systems. In particular, we consider symbolic modelchecking and minimization procedures that are based on the reachability analysis of an infinite state space. The procedures iteratively compute state sets that are definable as unions of convex polyhedra in multidimensional real space. We
Gradientbased learning applied to document recognition
 Proceedings of the IEEE
, 1998
"... Multilayer neural networks trained with the backpropagation algorithm constitute the best example of a successful gradientbased learning technique. Given an appropriate network architecture, gradientbased learning algorithms can be used to synthesize a complex decision surface that can classify hi ..."
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Cited by 1533 (84 self)
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highdimensional patterns, such as handwritten characters, with minimal preprocessing. This paper reviews various methods applied to handwritten character recognition and compares them on a standard handwritten digit recognition task. Convolutional neural networks, which are specifically designed
Increasing Returns and Economic Geography
 Journal of Political Economy
, 1991
"... This paper develops a simple model that shows how a country can endogenously become differentiated into an industrialized "core" and an agricultural "periphery. " In order to realize scale economies while minimizing transport costs, manufacturing firms tend to locate in the regio ..."
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Cited by 1811 (7 self)
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This paper develops a simple model that shows how a country can endogenously become differentiated into an industrialized "core" and an agricultural "periphery. " In order to realize scale economies while minimizing transport costs, manufacturing firms tend to locate
Robust face recognition via sparse representation
 IEEE TRANS. PATTERN ANALYSIS AND MACHINE INTELLIGENCE
, 2008
"... We consider the problem of automatically recognizing human faces from frontal views with varying expression and illumination, as well as occlusion and disguise. We cast the recognition problem as one of classifying among multiple linear regression models, and argue that new theory from sparse signa ..."
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Cited by 936 (40 self)
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We consider the problem of automatically recognizing human faces from frontal views with varying expression and illumination, as well as occlusion and disguise. We cast the recognition problem as one of classifying among multiple linear regression models, and argue that new theory from sparse
A FORTRAN code for γγ → ZZ in SM and MSSM †
, 2006
"... Through the present paper, the code gamgamZZ is presented, which may be used to calculate all possible observables related to the process γγ → ZZ, in either the Standard Model (SM), or the minimal sypersymmetric standard model (MSSM) with real parameters. Work supported by the Greek Ministry of Educ ..."
Abstract
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Through the present paper, the code gamgamZZ is presented, which may be used to calculate all possible observables related to the process γγ → ZZ, in either the Standard Model (SM), or the minimal sypersymmetric standard model (MSSM) with real parameters. Work supported by the Greek Ministry
CERNTH/9808 NORDITA98/30HE heplat/9805013 THE UNIVERSALITY CLASS OF THE ELECTROWEAK THEORY
, 1998
"... We study the universality class and critical properties of the electroweak theory at finite temperature. Such critical behaviour is found near the endpoint mH = mH,c of the line of first order electroweak phase transitions in a wide class of theories, including the Standard Model (SM) and a part of ..."
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of the parameter space of the Minimal Sypersymmetric Standard Model (MSSM). We find that the location of the endpoint corresponds to the Higgs mass mH,c = 72(2) GeV in the SM with sin 2 θW = 0, and mH,c < 80 GeV with sin 2 θW = 0.23. As experimentally mH> 88 GeV, there is no electroweak phase transition
Finding Consensus in Speech Recognition: Word Error Minimization and Other Applications of Confusion Networks
, 2000
"... We describe a new framework for distilling information from word lattices to improve the accuracy of speech recognition and obtain a more perspicuous representation of a set of alternative hypotheses. In the standard MAP decoding approach the recognizer outputs the string of words corresponding ..."
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Cited by 246 (14 self)
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to the path with the highest posterior probability given the acoustics and a language model. However, even given optimal models, the MAP decoder does not necessarily minimize the commonly used performance metric, word error rate (WER). We describe a method for explicitly minimizing WER by extracting word
Methods for dealing with reaction time outliers
 Psychological Bulletin
, 1993
"... The effect of outliers on reaction time analyses is evaluated. The first section assesses the power of different methods of minimizing the effect of outliers on analysis of variance (ANOVA) and makes recommendations about the use of transformations and cutoffs. The second section examines the effect ..."
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Cited by 274 (6 self)
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of recovering means and standard deviations and concludes that unless fitting the distribution function is used as a model of distribution shape, the method is probably not worth routine use. Almost everyone who has analyzed reaction time data has been faced with the problem of what to do with outlier response
Sparse solution of underdetermined linear equations by stagewise orthogonal matching pursuit
, 2006
"... Finding the sparsest solution to underdetermined systems of linear equations y = Φx is NPhard in general. We show here that for systems with ‘typical’/‘random ’ Φ, a good approximation to the sparsest solution is obtained by applying a fixed number of standard operations from linear algebra. Our pr ..."
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Cited by 274 (22 self)
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Finding the sparsest solution to underdetermined systems of linear equations y = Φx is NPhard in general. We show here that for systems with ‘typical’/‘random ’ Φ, a good approximation to the sparsest solution is obtained by applying a fixed number of standard operations from linear algebra. Our
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