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List of convolutions of probability distributions information


In probability theory, the probability distribution of the sum of two or more independent random variables is the convolution of their individual distributions. The term is motivated by the fact that the probability mass function or probability density function of a sum of independent random variables is the convolution of their corresponding probability mass functions or probability density functions respectively. Many well known distributions have simple convolutions. The following is a list of these convolutions. Each statement is of the form

where are independent random variables, and is the distribution that results from the convolution of . In place of and the names of the corresponding distributions and their parameters have been indicated.

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List of convolutions of probability distributions

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well known distributions have simple convolutions. The following is a list of these convolutions. Each statement is of the form ∑ i = 1 n X i ∼ Y {\displaystyle...

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Convolution of probability distributions

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known distributions have simple convolutions: see List of convolutions of probability distributions. The general formula for the distribution of the sum...

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List of probability distributions

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Many probability distributions that are important in theory or applications have been given specific names. The Bernoulli distribution, which takes value...

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Relationships among probability distributions

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In probability theory and statistics, there are several relationships among probability distributions. These relations can be categorized in the following...

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Convolution

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averaging List of convolutions of probability distributions LTI system theory#Impulse response and convolution Multidimensional discrete convolution Scaled...

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Distribution of the product of two random variables

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the list of convolutions of probability distributions, where the distributions to be convolved are those of the logarithms of the components of the product...

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Normal distribution

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In probability theory and statistics, a normal distribution or Gaussian distribution is a type of continuous probability distribution for a real-valued...

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Sum of normally distributed random variables

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distribution Standard error (statistics) Ratio distribution Product distribution Slash distribution List of convolutions of probability distributions...

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List of statistics articles

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List of basic statistics topics – redirects to Outline of statistics List of convolutions of probability distributions List of graphical methods List...

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Exponential distribution

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exponential families of distributions. This is a large class of probability distributions that includes the exponential distribution as one of its members, but...

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Mixture distribution

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algorithm Not to be confused with: list of convolutions of probability distributions Product distribution Mixture (probability) Mixture model Graphical model...

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Lists of statistics topics

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in probability theory List of probability distributions List of convolutions of probability distributions Glossary of experimental design Glossary of probability...

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Convolutional neural network

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or more layers that perform convolutions. Typically this includes a layer that performs a dot product of the convolution kernel with the layer's input...

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Probability density function

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probability theory List of probability distributions Probability amplitude – Complex number whose squared absolute value is a probability Probability...

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Algebra of random variables

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variables List of convolutions of probability distributions – the probability measure of the sum of independent random variables is the convolution of their...

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Voigt profile

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Woldemar Voigt) is a probability distribution given by a convolution of a Cauchy-Lorentz distribution and a Gaussian distribution. It is often used in...

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Wigner quasiprobability distribution

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p)g(x,p).} 1. W(x, p) is a real-valued function. 2. The x and p probability distributions are given by the marginals: ∫ − ∞ ∞ d p W ( x , p ) = ⟨ x | ρ...

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Dirac delta function

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partially continuous distribution, using a probability density function (which is normally used to represent absolutely continuous distributions). For example...

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Softmax function

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output probabilities, and increasing the value of b will create probability distributions that are more concentrated around the positions of the largest...

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Illustration of the central limit theorem

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and has some of the qualitative features of the normal density. The convolutions were computed via the discrete Fourier transform. A list of values y =...

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Generative adversarial network

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1]} , and the strategy set for the generator contains arbitrary probability distributions μ G {\displaystyle \mu _{G}} on Ω {\displaystyle \Omega } . However...

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Spaces of test functions and distributions

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functions" to tempered distributions. The set of tempered distributions forms a vector subspace of the space of distributions D ′ ( U ) {\displaystyle...

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Cumulant

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quantities that provide an alternative to the moments of the distribution. Any two probability distributions whose moments are identical will have identical...

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Vision transformer

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for classification, one can add a shallow MLP on top of it that outputs a probability distribution over classes. The original paper uses a linear-GeLU-linear-softmax...

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Probabilistic classification

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classifier that is able to predict, given an observation of an input, a probability distribution over a set of classes, rather than only outputting the most likely...

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Fourier transform

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consider the distributions supported on the conic that are given by distributions of one variable on the line ξ = f plus distributions on the line ξ...

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