• probability theory, a Markov kernel (also known as a stochastic kernel or probability kernel) is a map that in the general theory of Markov processes plays...
    11 KB (2,052 words) - 14:25, 11 September 2024
  • {\mathcal {F}},\mathbb {P} )} is called a time homogeneous Markov chain with Markov kernel p {\displaystyle p} and start distribution μ {\displaystyle...
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  • category of Markov kernels, often denoted Stoch, is the category whose objects are measurable spaces and whose morphisms are Markov kernels. It is analogous...
    11 KB (1,557 words) - 16:42, 14 May 2025
  • Thumbnail for Generative adversarial network
    {\displaystyle \Omega } . The discriminator's strategy set is the set of Markov kernels μ D : Ω → P [ 0 , 1 ] {\displaystyle \mu _{D}:\Omega \to {\mathcal {P}}[0...
    95 KB (13,887 words) - 09:25, 8 April 2025
  • Hierarchical hidden Markov model Maximum-entropy Markov model Variable-order Markov model Markov renewal process Markov chain mixing time Markov kernel Piecewise-deterministic...
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  • Chapman–Kolmogorov equation (category Markov processes)
    equation Examples of Markov chains Category of Markov kernels Perrone (2024), pp. 10–11 Pavliotis, Grigorios A. (2014). "Markov Processes and the Chapman–Kolmogorov...
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  • stochastic matrix is a square matrix used to describe the transitions of a Markov chain. Each of its entries is a nonnegative real number representing a probability...
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  • probability measures which depend measurably on a parameter (giving rise to Markov kernels), or when one has probability measures over probability measures (such...
    13 KB (2,002 words) - 21:47, 9 June 2025
  • the Markov operator admits a kernel representation. Markov operators can be linear or non-linear. Closely related to Markov operators is the Markov semigroup...
    6 KB (1,078 words) - 15:40, 16 May 2024
  • permutation action on X N {\displaystyle X^{\mathbb {N} }} , as well as the Markov kernel X N → X N {\displaystyle X^{\mathbb {N} }\to X^{\mathbb {N} }} induced...
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  • distribution is a parametrized family of probability measures called a Markov kernel. Consider two random variables X , Y : Ω → R {\displaystyle X,Y:\Omega...
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  • measures or stochastic processes. The most important example of kernels are the Markov kernels. Let ( S , S ) {\displaystyle (S,{\mathcal {S}})} , ( T , T...
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  • {X}},{\mathcal {B}}({\mathcal {X}}))} , the Markov chain ( X n ) {\displaystyle (X_{n})} with transition kernel K ( x , y ) {\displaystyle K(x,y)} is φ-irreducible...
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  • process Markov information source Markov kernel Markov logic network Markov model Markov network Markov process Markov property Markov random field Markov renewal...
    87 KB (8,280 words) - 23:04, 12 March 2025
  • In machine learning, kernel machines are a class of algorithms for pattern analysis, whose best known member is the support-vector machine (SVM). These...
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  • processes there is the related concept of a stochastic kernel, probability kernel, Markov kernel. Define M ~ := { μ ∣ μ  is measure on  ( E , E ) } {\displaystyle...
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  • theory are The category of measurable spaces; Markov categories such as the category of Markov kernels; Probability monads such as Giry monad. W. Lawvere...
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  • contains examples of Markov chains and Markov processes in action. All examples are in the countable state space. For an overview of Markov chains in general...
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  • Ionescu-Tulcea theorem (category Markov processes)
    ^{i-1},{\mathcal {A}}^{i-1})\to (\Omega _{i},{\mathcal {A}}_{i})} be the Markov kernel derived from ( Ω i − 1 , A i − 1 ) {\displaystyle (\Omega ^{i-1},{\mathcal...
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  • (1_{X\in B}|{\mathcal {H}})(\omega ).} It can be shown that they form a Markov kernel, that is, for almost all ω {\displaystyle \omega } , κ H ( ω , − ) {\displaystyle...
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  • In statistical classification, the Fisher kernel, named after Ronald Fisher, is a function that measures the similarity of two objects on the basis of...
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  • balance in kinetics seem to be clear. A Markov process is called a reversible Markov process or reversible Markov chain if there exists a positive stationary...
    40 KB (6,462 words) - 01:59, 9 June 2025
  • LogitBoost Manifold alignment Markov chain Monte Carlo (MCMC) Minimum redundancy feature selection Mixture of experts Multiple kernel learning Non-negative matrix...
    39 KB (3,386 words) - 19:51, 2 June 2025
  • probability kernels { Λ n } n = 1 N {\displaystyle \{\Lambda ^{n}\}_{n=1}^{N}} such that θ k 1 {\displaystyle \theta _{k}^{1}} is a Markov chain with transition...
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  • measure spaces Category of Markov kernels – Category whose objects are measurable spaces and whose morphisms are Markov kernels Measurable space – Basic...
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  • The Lempel–Ziv–Markov chain algorithm (LZMA) is an algorithm used to perform lossless data compression. It has been used in the 7z format of the 7-Zip...
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  • In machine learning, the kernel embedding of distributions (also called the kernel mean or mean map) comprises a class of nonparametric methods in which...
    55 KB (9,770 words) - 06:16, 22 May 2025
  • using the kernel trick, representing the data only through a set of pairwise similarity comparisons between the original data points using a kernel function...
    65 KB (9,071 words) - 06:34, 24 May 2025
  • Artificial neural networks Game theory Bayesian probability Consciousness Markov kernels Signal-flow graphs Conjunctive queries Bidirectional transformations...
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  • a protein fragment Heterogeneous memory management, in the Linux kernel Hidden Markov model, a statistical model Central Mashan Miao language (ISO 639-3...
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