• In statistics, a Gaussian random field (GRF) is a random field involving Gaussian probability density functions of the variables. A one-dimensional GRF...
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  • Gaussian field may refer to: A field of Gaussian rationals in number theory Gaussian free field, a concept in statistical mechanics A Gaussian random...
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  • statistical mechanics, the Gaussian free field (GFF) is a Gaussian random field, a central model of random surfaces (random height functions). The discrete...
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  • Thumbnail for Multivariate normal distribution
    (7–10 Dec 2008). "Efficient simulation for tail probabilities of Gaussian random fields". 2008 Winter Simulation Conference (WSC). Miami, Fla., USA: IEEE...
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  • In probability theory and statistics, a Gaussian process is a stochastic process (a collection of random variables indexed by time or space), such that...
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  • A random function – of either one variable (a random process), or two or more variables (a random field) – is called Gaussian if every finite-dimensional...
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  • distribution. Random matrix theory (RMT) is the study of properties of random matrices, often as they become large. RMT provides techniques like mean-field theory...
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    Pólya's Random Walk Constants Random walk in Java Applet Archived 31 August 2007 at the Wayback Machine Quantum random walk Gaussian random walk estimator...
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  • newer methods such as 3D Gaussian splatting and 3D Temporal Gaussian splatting have been developed to offer real-time radiance field rendering and dynamic...
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  • them the Markov random field (MRF), Gibbs random field, conditional random field (CRF), and Gaussian random field. In 1974, Julian Besag proposed an approximation...
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  • Thumbnail for Poisson point process
    statistics and related fields, a Poisson point process (also known as: Poisson random measure, Poisson random point field and Poisson point field) is a type of...
    117 KB (15,356 words) - 21:43, 4 May 2025
  • Thumbnail for White noise
    a Gaussian white noise vector will have a perfectly flat power spectrum, with Pi = σ2 for all i. If w is a white random vector, but not a Gaussian one...
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  • closed, analytic form, except for some simple cases (e.g. certain Gaussian random-field theories, the 1D Ising model). Often combinatorial problems arise...
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  • Probabilistic cellular automaton Queueing theory Queue Random field Gaussian random field Markov random field Sample-continuous process Stationary process Stochastic...
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  • processing, an autoregressive (AR) model is a representation of a type of random process; as such, it can be used to describe certain time-varying processes...
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  • function of a normally distributed random variable with expected value μ = b and variance σ2 = c2. In this case, the Gaussian is of the form g ( x ) = 1 σ 2...
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  • is a multiparametric generalization of the Brownian motion to a Gaussian random field. This means we generalize the "time" parameter t {\displaystyle...
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    Gaussian noise Gaussian beam Gaussian blur, a technique in image processing Gaussian fixed point Gaussian random field Gaussian free field Gaussian integral...
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  • Thumbnail for Inverse Gaussian distribution
    cumulant generating function of a Gaussian random variable. To indicate that a random variable X is inverse Gaussian-distributed with mean μ and shape...
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  • Thumbnail for Markov random field
    physics and probability, a Markov random field (MRF), Markov network or undirected graphical model is a set of random variables having a Markov property...
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  • Gauss–Markov process Gaussian process Gaussian random field Gaussian isoperimetric inequality Large deviations of Gaussian random functions Girsanov's...
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  • subjected to random displacements due to collisions with other particles, which is called Brownian motion. The position of the particle is then random; its probability...
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  • such as: Log-Gaussian Cox point processes: λ ( y ) = exp ⁡ ( X ( y ) ) {\displaystyle \lambda (y)=\exp(X(y))} for a Gaussian random field X ( ⋅ ) {\displaystyle...
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  • with N random variables) one may model a vector of parameters (such as several observations of a signal or patches within an image) using a Gaussian mixture...
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  • Thumbnail for Independent and identically distributed random variables
    finds application in many fields, such as data mining and signal processing. Statistics commonly deals with random samples. A random sample can be thought...
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  • Gibbs random field (GRF), conditional random field (CRF), and Gaussian random field. An MRF exhibits the Markovian property P ( X i = x i | X j = x...
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  • Thumbnail for Central limit theorem
    The polytope Kn is called a Gaussian random polytope. A similar result holds for the number of vertices (of the Gaussian polytope), the number of edges...
    67 KB (9,171 words) - 16:52, 28 April 2025
  • Office. ISBN 0-486-61272-4. Cheng, Dan (July 2024). "Smooth Matérn Gaussian random fields: Euler characteristic, expected number and height distribution of...
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  • Thumbnail for Cosmic inflation
    the spectrum of perturbations, called a nearly-scale-invariant Gaussian random field is very specific and has only two free parameters. One is the amplitude...
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  • noise Fields and other Dirichlet process Gaussian random field Gibbs measure Hopfield model Ising model Potts model Boolean network Markov random field Percolation...
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