- Dirichlet process
- процесс m Дирихле
English-Russian Dictionary on Probability, Statistics, and Combinatorics. — Philadelphia and Moscow. Society for Industrial and Applied Mathematics and TVP Science Publishers. K. A. Borovkov. 1994.
Dirichlet process
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Dirichlet process — In probability theory, a Dirichlet process is a stochastic process that can be thought of as a probability distribution whose domain is itself a random distribution. That is, given a Dirichlet process , where H (the base distribution) is an… … Wikipedia
Dirichlet distribution — Several images of the probability density of the Dirichlet distribution when K=3 for various parameter vectors α. Clockwise from top left: α=(6, 2, 2), (3, 7, 5), (6, 2, 6), (2, 3, 4). In probability and… … Wikipedia
Johann Peter Gustav Lejeune Dirichlet — Gustav Lejeune Dirichlet Johann Peter Gustav Lejeune Dirichlet Born 13 Fe … Wikipedia
Chinese restaurant process — Not to be confused with Chinese restaurant syndrome. In probability theory, the Chinese restaurant process is a discrete time stochastic process, whose value at any positive integer time n is a partition Bn of the set {1, 2, 3, … Wikipedia
Generalized Dirichlet distribution — In statistics, the generalized Dirichlet distribution (GD) is a generalization of the Dirichlet distribution with a more general covariance structure and twice the number of parameters. Random variables with a GD distribution are neutral [R. J.… … Wikipedia
Latent Dirichlet allocation — In statistics, latent Dirichlet allocation (LDA) is a generative model that allows sets of observations to be explained by unobserved groups which explain why some parts of the data are similar. For example, if observations are words collected… … Wikipedia
Hunt process — In probability theory, a Hunt process is a strong Markov process which is quasi left continuous with respect to the minimum completed admissible filtration { F t } {tgeq 0}.ee also* Markov process * Markov chain * Shift of finite typeReferences*… … Wikipedia
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Concentration parameter — In probability theory and statistics, a concentration parameter is a special kind of numerical parameter of a parametric family of probability distributions. Concentration parameters occur in conjunction with distributions whose domain is a… … Wikipedia
Multivariate Pólya distribution — The multivariate Pólya distribution, named after George Pólya, also called the Dirichlet compound multinomial distribution, is a compound probability distribution, where a probability vector p is drawn from a Dirichlet distribution with parameter … Wikipedia
