• 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 (2,074 words) - 09:06, 15 May 2024
  • {\mathcal {F}},\mathbb {P} )} is called a time homogeneous Markov chain with Markov kernel p {\displaystyle p} and start distribution μ {\displaystyle...
    5 KB (1,000 words) - 08:14, 16 October 2023
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    {\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...
    96 KB (14,084 words) - 17:39, 7 June 2024
  • measures or stochastic processes. The most important example of kernels are the Markov kernels. Let ( S , S ) {\displaystyle (S,{\mathcal {S}})} , ( T , T...
    8 KB (1,327 words) - 19:03, 15 November 2023
  • Hierarchical hidden Markov model Maximum-entropy Markov model Variable-order Markov model Markov renewal process Markov chain mixing time Markov kernel Piecewise-deterministic...
    2 KB (227 words) - 18:36, 20 March 2022
  • 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
  • distribution is a parametrized family of probability measures called a Markov kernel. Consider two random variables X , Y : Ω → R {\displaystyle X,Y:\Omega...
    8 KB (1,425 words) - 19:38, 6 December 2023
  • 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) - 16:24, 10 June 2024
  • 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...
    15 KB (2,435 words) - 00:02, 14 June 2024
  • 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...
    18 KB (2,701 words) - 00:00, 14 June 2024
  • In machine learning, kernel machines are a class of algorithms for pattern analysis, whose best known member is the support-vector machine (SVM). These...
    13 KB (1,668 words) - 12:03, 31 March 2024
  • In statistical classification, the Fisher kernel, named after Ronald Fisher, is a function that measures the similarity of two objects on the basis of...
    5 KB (643 words) - 10:41, 24 April 2024
  • a protein fragment Heterogeneous memory management, in the Linux kernel Hidden Markov model, a statistical model Central Mashan Miao language (ISO 639-3...
    1 KB (162 words) - 07:02, 13 May 2023
  • LogitBoost Manifold alignment Markov chain Monte Carlo (MCMC) Minimum redundancy feature selection Mixture of experts Multiple kernel learning Non-negative matrix...
    41 KB (3,580 words) - 19:50, 12 June 2024
  • 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 (9,756 words) - 03:05, 3 June 2024
  • (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...
    33 KB (5,959 words) - 13:04, 22 April 2024
  • processes there is the related concept of a stochastic kernel, probability kernel, Markov kernel. Define M ~ := { μ ∣ μ  is measure on  ( E , E ) } {\displaystyle...
    9 KB (1,318 words) - 06:39, 26 May 2024
  • adaptive kernel estimates. Davies and Ghahramani proposed Random Forest Kernel and show that it can empirically outperform state-of-art kernel methods...
    46 KB (6,628 words) - 22:18, 29 May 2024
  • {\displaystyle 1_{T^{-1}(S)}} . Similarly, given a measure-preserving Markov kernel k : ( X , F , p ) → ( X , F , p ) {\displaystyle k:(X,{\mathcal {F}}...
    10 KB (1,503 words) - 18:20, 20 February 2024
  • efficiently perform a non-linear classification using what is called the kernel trick, which represent the data only through a set of pairwise similarity...
    63 KB (8,914 words) - 01:06, 24 May 2024
  • 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...
    4 KB (589 words) - 20:36, 11 September 2023
  • 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...
    2 KB (389 words) - 01:35, 12 January 2019
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    kernel machines such as support vector machines for regression and classification problems. Shogun also offers a full implementation of Hidden Markov...
    5 KB (468 words) - 11:30, 28 March 2024
  • balance in kinetics seem to be clear. A Markov process is called a reversible Markov process or reversible Markov chain if it satisfies the detailed balance...
    36 KB (5,888 words) - 07:49, 1 June 2024
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    trees Gaussian Mixture Models (GMMs) Hidden Markov Models (HMMs) Kernel density estimation (KDE) Kernel Principal Component Analysis (KPCA) K-Means Clustering...
    5 KB (407 words) - 10:37, 28 March 2024
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    that the kernel captures some local geometry of data set. The Markov chain defines fast and slow directions of propagation through the kernel values. As...
    49 KB (6,124 words) - 00:43, 8 June 2024
  • In machine learning, the kernel perceptron is a variant of the popular perceptron learning algorithm that can learn kernel machines, i.e. non-linear classifiers...
    9 KB (1,175 words) - 22:03, 5 May 2021
  • Artificial neural networks Game theory Bayesian probability Consciousness Markov kernels Signal-flow graphs Conjunctive queries Bidirectional transformations...
    27 KB (3,676 words) - 01:29, 5 May 2024
  • The Lempel–Ziv–Markov chain algorithm (LZMA) is an algorithm used to perform lossless data compression. It has been under development since either 1996...
    48 KB (6,152 words) - 12:10, 4 April 2024
  • } . A superprocess has a number of properties. It is a Markov process, and its Markov kernel Q t ( μ , d ν ) {\displaystyle Q_{t}(\mu ,d\nu )} verifies...
    9 KB (1,638 words) - 03:43, 13 March 2024