Results 31 to 40 of about 698,300 (306)
Dynamics for the Mean-field Random-cluster Model [PDF]
, 2015 The random-cluster model has been widely studied as a unifying framework for random graphs, spin systems and random spanning trees, but its dynamics have so far largely resisted analysis.
Sinclair, Alistair, Blanca, Antonio
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Simultaneous Color Restoration and Depth Estimation in Light Field Imaging
IEEE Access, 2022 Recent studies in the light field imaging have shown the potential and advantages of different light field information processes. In most of the existing techniques, the processing pipeline of light field has been treated in a step-by-step manner, and ...
Yongwei Li +3 more
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Computing the Cramer-Rao bound of Markov random field parameters: Application to the Ising and the Potts models [PDF]
, 2013 This letter considers the problem of computing the Cramer–Rao bound for the parameters of a Markov random field. Computation of the exact bound is not feasible for most fields of interest because their likelihoods are intractable and have intractable ...
Batatia, Hadj +8 more
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Random Field Ising Model and Parisi-Sourlas supersymmetry. Part I. Supersymmetric CFT
Journal of High Energy Physics, 2020 Quenched disorder is very important but notoriously hard. In 1979, Parisi and Sourlas proposed an interesting and powerful conjecture about the infrared fixed points with random field type of disorder: such fixed points should possess an unusual ...
Apratim Kaviraj +2 more
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Tunnelling Induced ground settlement considering soil variability [PDF]
International Journal of Mining and Geo-Engineering, 2023 Ground settlement need to be predicted well so that necessary precautionary measures could be adopted. Ground deformation behavior due to tunnel construction in inhomogeneous soil has been studied in the past few decades by many researchers.
Gouri Krishna, V B Maji
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, 2003 The mechanism of the dielectric response in $\rm Ca_{\beta} Sr_{1-\beta } TiO_{3}$ is explained according to the transverse-field Ising model. The impurity-polarized cluster induces the appearance of ferroelectric domain states.
W. Kleemann, L. Zhang, W.-L. Zhong
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Field Statistics in a One-Dimensional Reverberation Chamber Model [PDF]
, 2008 This work focuses on building a fairly simple yet physically appropriate 1D model for a Reverberation Chamber which claims to be able to analytically predict the statistical behavior of such a chamber, without forsaking to the benefits of deterministic ...
Flavio Canavero +4 more
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Random-field Ising model: Insight from zero-temperature simulations
Condensed Matter Physics, 2014 We enlighten some critical aspects of the three-dimensional (d=3) random-field Ising model (RFIM) from simulations performed at zero temperature. We consider two different, in terms of the field distribution, versions of model, namely a Gaussian RFIM and
P.E. Theodorakis, N.G. Fytas
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IEEE Access, 2022 A learning-based image relighting framework is proposed for automatically changing the lighting conditions of facial images from one lighting source to another. Given only a 2D unseen facial testing image, the framework automatically infers the highlight
Ching-Ting Tu +2 more
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A random field excursion model of salt-induced concrete delamination [PDF]
, 1994 Salt induced concrete delamination is a problem often encountered in parking garage slabs in northern climates where deicing salts are heavily used. A random field model of the delamination process is investigated and compared against some field data ...
Fenton, G.A.
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