Showing 1 - 20 results of 68 for search '"random fields"', query time: 0.08s Refine Results
  1. 1

    What Is the Spectral Theory of Random Fields? by Anatoliy Malyarenko

    Published 2025-01-01
    “…It turns out that the spectral expansions of multi-dimensional homogeneous and isotropic random fields are governed by a pair of convex compacts and are especially simple when these compacts are simplexes. …”
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    Polar Functions for Anisotropic Gaussian Random Fields by Zhenlong Chen

    Published 2014-01-01
    “…Let X be an (N, d)-anisotropic Gaussian random field. Under some general conditions on X, we establish a relationship between a class of continuous functions satisfying the Lipschitz condition and a class of polar functions of X. …”
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    Strong Laws of Large Numbers for 𝔹-Valued Random Fields by Zbigniew A. Lagodowski

    Published 2009-01-01
    “…We extend to random fields case, the results of Woyczynski, who proved Brunk's type strong law of large numbers (SLLNs) for 𝔹-valued random vectors under geometric assumptions. …”
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    Asymptotic Properties of Functionals of the Squared Periodograms for Stationary Random Fields by Lyudmyla Sakhno

    Published 2025-01-01
    “…Stationary Gaussian random fields are considered. Two limit theorems are stated: for the first one the certain condition of integrability of the spectral density of the field is assumed, and the second result is for spectral densities with the prescribed behavior near the points of singularities. …”
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    Bearing Fault Classification Based on Conditional Random Field by Guofeng Wang, Xiaoliang Feng, Chang Liu

    Published 2013-01-01
    “…To overcome the drawbacks of the hidden Markov model (HMM) and improve the diagnosis accuracy, conditional random field (CRF) model based classifier is proposed. …”
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    Conditional Random Fields and Supervised Learning in Automated Skin Lesion Diagnosis by Paul Wighton, Tim K. Lee, Greg Mori, Harvey Lui, David I. McLean, M. Stella Atkins

    Published 2011-01-01
    “…The second model is based on conditional random fields (CRFs), where dependencies between pixels are defined using a graph structure. …”
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    Random fields and up scaling, towards a more predictive probabilistic quantitative hydrogeology by Noetinger, Benoît

    Published 2023-02-01
    “…Random fields are becoming a mature tool sharing applications in many area of physics, mechanics and geosciences. …”
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    A Markov Random Field and Adaptive Regularization Embedded Level Set Segmentation Model Solving by Graph Cuts by Dengwei Wang

    Published 2019-01-01
    “…This paper presents a novel Markov random field (MRF) and adaptive regularization embedded level set model for robust image segmentation and uses graph cuts optimization to numerically solve it. …”
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    Large-deformation finite-element modeling of seismic landslide runout: 3D probabilistic analysis with cross-correlated random field by Xuejian Chen, Shunping Ren, Kai Yao, Rita Leal Sousa

    Published 2025-01-01
    “…LDFE model results are validated by comparing them against previous studies, followed by an examination of the effects of univariable, uncorrelated bivariable, and cross-correlated bivariable random fields on landslide runout behavior. The study's findings reveal that integrating variability in both friction angle and cohesion within uncorrelated bivariable random fields markedly influences runout distances when compared with univariable random fields. …”
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    Recognition Algorithm of Acoustic Emission Signals Based on Conditional Random Field Model in Storage Tank Floor Inspection Using Inner Detector by Yibo Li, Yuxiang Zhang, Huiyu Zhu, Rongxin Yan, Yuanyuan Liu, Liying Sun, Zhoumo Zeng

    Published 2015-01-01
    “…To solve this problem, a novel AE inner detector, which works inside the storage tank, is adopted and a pattern recognition algorithm based on CRF (Conditional Random Field) model is presented. The algorithm is applied to differentiate the corrosion signals from interference signals, especially drop-back signals caused by condensation. …”
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    On adaptive refinements in discrete probabilistic fracture models by J. Eliáš

    Published 2017-01-01
    Subjects: “…Adaptivity; Discrete model; Probability; Random field…”
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