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1,256
Exactly marginal operators and duality in fourdimensional N=1 supersymmetric Gauge theory
 PHYS. B
, 1995
"... We show that manifolds of fixed points, which are generated by exactly marginal operators, are common in N=1 supersymmetric gauge theory. We present a unified and simple prescription for identifying these operators, using tools similar to those employed in twodimensional N=2 supersymmetry. In parti ..."
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Cited by 236 (7 self)
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We show that manifolds of fixed points, which are generated by exactly marginal operators, are common in N=1 supersymmetric gauge theory. We present a unified and simple prescription for identifying these operators, using tools similar to those employed in twodimensional N=2 supersymmetry
Statistics Exact marginals and normalizing constant for Gibbs distributions
, 2013
"... We present a recursive algorithm for the calculation of the marginal of a Gibbs distribution π. A direct consequence is the calculation of the normalizing constant of π. Résumé Récurrences et constante de normalisation pour des modèles de Gibbs. Nous proposons dans ce travail une récurrence sur les ..."
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We present a recursive algorithm for the calculation of the marginal of a Gibbs distribution π. A direct consequence is the calculation of the normalizing constant of π. Résumé Récurrences et constante de normalisation pour des modèles de Gibbs. Nous proposons dans ce travail une récurrence sur les
Exact marginality in open string field theory: a general framework
, 2007
"... We construct analytic solutions of open bosonic string field theory for any exactly marginal deformation in any boundary conformal field theory when properly renormalized operator products of the marginal operator are given. We explicitly provide such renormalized operator products for a class of ma ..."
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Cited by 51 (6 self)
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We construct analytic solutions of open bosonic string field theory for any exactly marginal deformation in any boundary conformal field theory when properly renormalized operator products of the marginal operator are given. We explicitly provide such renormalized operator products for a class
Exactly Marginal Deformations of N = 4 SYM and of its Supersymmetric Orbifold Descendants
, 2002
"... In this paper we study exactly marginal deformations of field theories living on D3branes at low energies. These theories include N = 4 supersymmetric YangMills theory and theories obtained from it via the orbifolding procedure. We restrict ourselves only to orbifolds and deformations which leave ..."
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In this paper we study exactly marginal deformations of field theories living on D3branes at low energies. These theories include N = 4 supersymmetric YangMills theory and theories obtained from it via the orbifolding procedure. We restrict ourselves only to orbifolds and deformations which leave
Exactly Marginal Operators and Running Coupling Constants in 2D Gravity
, 1993
"... The Liouville action for two–dimensional quantum gravity coupled to interacting matter contains terms that have not been considered previously. They are crucial for understanding the renormalization group flow and can be observed in recent matrix model results for the phase diagram of the Sine–Gordo ..."
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Cited by 3 (0 self)
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–Gordon model coupled to gravity. These terms ensure, order by order in the coupling constant, that the dressed interaction is exactly marginal. They are discussed up to second order.
1 Exactly Marginal Deformations of Quiver Gauge Theories as Seen
, 2007
"... We study the relation between exactly marginal deformations in a large class of N = 1 superconformal quiver gauge theories described by brane tilings and the degrees of freedom in the corresponding 5brane systems. We show, with the help of NSVZ exact β functions, that there are generically d − 1 co ..."
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We study the relation between exactly marginal deformations in a large class of N = 1 superconformal quiver gauge theories described by brane tilings and the degrees of freedom in the corresponding 5brane systems. We show, with the help of NSVZ exact β functions, that there are generically d − 1
Exactly marginal deformations of N = 4 SYM and of its supersymmetric orbifold descendants
 JHEP 0205
, 2002
"... submitted to the ..."
Loopy belief propagation for approximate inference: An empirical study. In:
 Proceedings of Uncertainty in AI,
, 1999
"... Abstract Recently, researchers have demonstrated that "loopy belief propagation" the use of Pearl's polytree algorithm in a Bayesian network with loops can perform well in the context of errorcorrecting codes. The most dramatic instance of this is the near Shannonlimit performanc ..."
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Cited by 676 (15 self)
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in a more gen eral setting? We compare the marginals com puted using loopy propagation to the exact ones in four Bayesian network architectures, including two realworld networks: ALARM and QMR. We find that the loopy beliefs of ten converge and when they do, they give a good approximation
Graphical models, exponential families, and variational inference
, 2008
"... The formalism of probabilistic graphical models provides a unifying framework for capturing complex dependencies among random variables, and building largescale multivariate statistical models. Graphical models have become a focus of research in many statistical, computational and mathematical fiel ..."
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Cited by 819 (28 self)
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fields, including bioinformatics, communication theory, statistical physics, combinatorial optimization, signal and image processing, information retrieval and statistical machine learning. Many problems that arise in specific instances — including the key problems of computing marginals and modes
Results 1  10
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1,256