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  • ...family of continuous [[probability distribution]]s. It is the [[conjugate prior]] of a [[multivariate normal distribution]] with unknown [[mean]] and [[pre ===Marginal distributions=== ...
    5 KB (623 words) - 21:05, 24 April 2023
  • ...tribution]] resulting from compounding a matrix normal with a matrix gamma prior over the precision matrix is a [[generalized matrix t-distribution]].<ref n A matrix gamma distributions is identical to a [[Wishart distribution]] with <math>\beta \boldsymbol\Sig ...
    3 KB (343 words) - 20:03, 13 December 2023
  • {{Short description|Multivariate parameter family of continuous probability distributions}} ...of the [[precision matrix]]).<ref name="murphy">Murphy, Kevin P. (2007). "Conjugate Bayesian analysis of the Gaussian distribution." [http://www.cs.ubc.ca/~mur ...
    8 KB (1,015 words) - 12:24, 13 November 2023
  • ...]] resulting from compounding a matrix normal with an inverse matrix gamma prior over the covariance matrix is a [[generalized matrix t-distribution]].{{cit [[Category:Continuous distributions]] ...
    3 KB (313 words) - 21:36, 15 April 2024
  • ==Prior vs. posterior predictive distribution== ...{x}|\theta)</math> and <math>\theta \sim G(\theta|\alpha)</math>, then the prior predictive distribution is the corresponding distribution <math>H(\tilde{x} ...
    16 KB (2,388 words) - 18:47, 24 February 2024
  • ...ris |last2=Pericchi |first2=Luis Raúl |date=2018-12-01 |title=The Matrix-F Prior for Estimating and Testing Covariance Matrices |journal=Bayesian Analysis | ...ally derived by.<ref name="olkinrubin1964" /> When considering independent distributions, ...
    10 KB (1,329 words) - 08:51, 3 June 2024
  • ...ltivariate continuous [[probability distribution]]s. It is the [[conjugate prior]] of a [[normal distribution]] with unknown [[mean]] and [[variance]]. ===Marginal distributions=== ...
    12 KB (1,577 words) - 16:49, 7 January 2024
  • The authors went on to use these distributions in the context of three different applications in medical science. [[Category:Multivariate continuous distributions]] ...
    4 KB (595 words) - 14:44, 6 January 2024
  • The inverted Dirichlet distribution is conjugate to the [[negative multinomial distribution]] if a generalized form of [[odd ...ce|isbn=978-3-642-24957-0}}</ref> [[mixture models]] of inverted Dirichlet distributions using the [[Newton–Raphson]] technique to estimate the parameters and the [ ...
    5 KB (685 words) - 18:58, 26 January 2024
  • ===Marginal distributions=== ===Conditional distributions=== ...
    8 KB (1,112 words) - 08:57, 5 February 2023
  • ==Eigenvalue distributions== ...paper by James.<ref>{{Cite journal|last=James|first=A. T.|date=1964|title=Distributions of Matrix Variates and Latent Roots Derived from Normal Samples.|journal=An ...
    8 KB (1,065 words) - 04:12, 6 September 2023
  • == Related distributions == *The [[gamma distribution]] is a natural [[conjugate prior]] to a Gompertz likelihood with known, scale parameter <math>b \,\!.</math> ...
    6 KB (949 words) - 09:04, 3 June 2024
  • ...ssian zero-mean samples and <math> (.)^H </math> is an Hermitian (complex conjugate) transpose. If the covariance of '''''G''''' is <math> \mathbb{E}[GG^H] = ...r example, James<ref>{{Cite journal|last=James|first=A. T.|date=1964|title=Distributions of Matrix Variates and Latent Roots Derived from Normal Samples|journal=Ann ...
    11 KB (1,631 words) - 10:25, 25 February 2023
  • ...distributions.jpg|thumb|Relationships among some of univariate probability distributions are illustrated with connected lines. dashed lines means approximate relati ...pages=2719–21 | title=ProbOnto: ontology and knowledge base of probability distributions | year=2016 | journal=Bioinformatics | last1 = Swat | first1 = MJ | last2 = ...
    21 KB (3,016 words) - 10:24, 10 September 2024
  • ...he form of a quadrature rule whose weights are determined by the choice of prior. ...ribution on <math> \nu[f] </math>. Suppose we have a Gaussian process with prior mean function <math> m: \mathcal{X} \rightarrow \mathbb{R} </math> and [[co ...
    19 KB (2,640 words) - 05:04, 27 December 2024
  • ...and <math>f_2</math> are the probability density functions of two Gompertz distributions, then their [[Kullback-Leibler divergence]] is given by ..., C. (2014), Characterizations and Kullback-Leibler Divergence of Gompertz Distributions, {{arXiv|1402.3193}}.</ref> ...
    12 KB (1,660 words) - 09:13, 3 June 2024
  • ...me prior distribution for the total number of balls in the urn, and a beta prior distribution with parameters ''(x,y)'' for the initial proportion of these ==Distributions related to the Pólya urn== ...
    16 KB (2,703 words) - 11:14, 2 December 2024
  • ...</ref> and the use of the volume element as a candidate for the [[Jeffreys prior]] probability density<ref>{{cite journal | last=Slater | first=Paul B. | t ...h>. The Wootters distance is the geodesic distance between the probability distributions <math>p, q </math> under the [[Chi-squared divergence|chi-squared]] metric< ...
    15 KB (2,149 words) - 21:37, 16 February 2025
  • | conjugate prior = [[Category:Probability distributions]] ...
    9 KB (1,218 words) - 03:46, 17 February 2025
  • ...n was discovered by Stephen Lihn (Chinese: 藺鴻圖) in his 2017 study of daily distributions of the [[S&P 500]] and the [[VIX]].<ref name=":4" /> The stable distributio ...he stability parameter <math>\alpha</math> is most important. Stable count distributions have <math>0<\alpha<1</math>. The known analytical case of <math>\alpha=1/2 ...
    37 KB (5,698 words) - 19:22, 23 June 2024
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