• The generalized normal distribution (GND) or generalized Gaussian distribution (GGD) is either of two families of parametric continuous probability distributions...
    23 KB (2,768 words) - 04:23, 16 June 2025
  • Thumbnail for Normal distribution
    probability theory and statistics, a normal distribution or Gaussian distribution is a type of continuous probability distribution for a real-valued random variable...
    151 KB (22,720 words) - 14:33, 14 June 2025
  • Thumbnail for Multivariate normal distribution
    normal distribution, multivariate Gaussian distribution, or joint normal distribution is a generalization of the one-dimensional (univariate) normal distribution...
    65 KB (9,594 words) - 15:19, 3 May 2025
  • Thumbnail for Gamma-order Generalized Normal distribution
    Gamma-Ordered Generalized Normal Distribution The multivariate Normal distribution, [1], is extended due to the Logarithmic Sobolev Inequalities (LSI)...
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  • Thumbnail for Generalized chi-squared distribution
    theory and statistics, the generalized chi-squared distribution (or generalized chi-square distribution) is the distribution of a quadratic function of...
    16 KB (2,076 words) - 16:17, 10 June 2025
  • Thumbnail for Skew normal distribution
    and statistics, the skew normal distribution is a continuous probability distribution that generalises the normal distribution to allow for non-zero skewness...
    11 KB (1,365 words) - 16:27, 19 July 2024
  • Thumbnail for Generalized gamma distribution
    given set of data. Another example is the half-normal distribution. The generalized gamma distribution has two shape parameters, d > 0 {\displaystyle...
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  • variables. The generalized logistic distribution The generalized normal distribution The geometric stable distribution The Gumbel distribution The Holtsmark...
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  • Thumbnail for Chi-squared distribution
    standard normal random variables. The chi-squared distribution χ k 2 {\displaystyle \chi _{k}^{2}} is a special case of the gamma distribution and the...
    45 KB (6,817 words) - 10:25, 19 March 2025
  • elliptical distribution is any member of a broad family of probability distributions that generalize the multivariate normal distribution. In the simplified...
    15 KB (1,750 words) - 02:59, 12 June 2025
  • and statistics, the skewed generalized "t" distribution is a family of continuous probability distributions. The distribution was first introduced by Panayiotis...
    18 KB (3,598 words) - 20:38, 4 January 2024
  • Thumbnail for Half-normal distribution
    the half-normal distribution is a special case of the folded normal distribution. Let X {\displaystyle X} follow an ordinary normal distribution, N ( 0...
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  • the projected normal distribution (also known as offset normal distribution, angular normal distribution or angular Gaussian distribution) is a probability...
    25 KB (4,433 words) - 08:58, 15 June 2025
  • Thumbnail for Laplace distribution
    Consequently, the Laplace distribution has fatter tails than the normal distribution. It is a special case of the generalized normal distribution and the hyperbolic...
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  • Thumbnail for Truncated normal distribution
    In probability and statistics, the truncated normal distribution is the probability distribution derived from that of a normally distributed random variable...
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  • Thumbnail for Folded normal distribution
    The folded normal distribution is a probability distribution related to the normal distribution. Given a normally distributed random variable X with mean...
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  • theory and statistics, the generalized extreme value (GEV) distribution is a family of continuous probability distributions developed within extreme value...
    26 KB (3,823 words) - 21:58, 3 April 2025
  • be generalized hyperbolic at another point in time. In fact, the generalized Laplace distributions and the normal inverse Gaussian distributions are...
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  • In statistics, a generalized linear model (GLM) is a flexible generalization of ordinary linear regression. The GLM generalizes linear regression by allowing...
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  • Thumbnail for Dirichlet distribution
    If instead one normalizes generalized gamma variates, one obtains variates from the simplicial generalized beta distribution (SGB). On the other hand,...
    48 KB (7,588 words) - 15:09, 7 June 2025
  • Thumbnail for Student's t-distribution
    continuous probability distribution that generalizes the standard normal distribution. Like the latter, it is symmetric around zero and bell-shaped. However...
    55 KB (6,423 words) - 06:46, 1 June 2025
  • Thumbnail for Generalized inverse Gaussian distribution
    statistics, the generalized inverse Gaussian distribution (GIG) is a three-parameter family of continuous probability distributions with probability...
    10 KB (1,357 words) - 16:33, 24 April 2025
  • the generalized beta distribution is a continuous probability distribution with four shape parameters, including more than thirty named distributions as...
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  • Thumbnail for Normal-inverse-gamma distribution
    probability theory and statistics, the normal-inverse-gamma distribution (or Gaussian-inverse-gamma distribution) is a four-parameter family of multivariate...
    12 KB (2,039 words) - 19:52, 19 May 2025
  • The term generalized logistic distribution is used as the name for several different families of probability distributions. For example, Johnson et al...
    19 KB (3,526 words) - 13:06, 14 December 2024
  • the ratio Z = X/Y is a ratio distribution. An example is the Cauchy distribution (also called the normal ratio distribution), which comes about as the ratio...
    53 KB (10,468 words) - 23:37, 25 May 2025
  • In probability theory, the family of complex normal distributions, denoted C N {\displaystyle {\mathcal {CN}}} or N C {\displaystyle {\mathcal {N}}_{\mathcal...
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  • Thumbnail for Symmetric probability distribution
    "Tables of Quantiles of the Distribution of the Empirical Chiral Index in the Case of the Uniform Law and in the Case of the Normal Law". arXiv:2005.09960...
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  • The normal-inverse Gaussian distribution (NIG, also known as the normal-Wald distribution) is a continuous probability distribution that is defined as...
    7 KB (905 words) - 16:16, 10 June 2025
  • logistic distribution Generalized method of moments Generalized multidimensional scaling Generalized multivariate log-gamma distribution Generalized normal distribution...
    87 KB (8,280 words) - 23:04, 12 March 2025