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- imaging science, difference of Gaussians (DoG) is a feature enhancement algorithm that involves the subtraction of one Gaussian blurred version of an original...9 KB (1,312 words) - 16:35, 16 June 2025
- convolving the image with the Laplacian of the Gaussian function, or, as a fast approximation by difference of Gaussians. Then, zero crossings are detected in...2 KB (278 words) - 12:03, 1 March 2023
- Gaussian integers and polynomials of one variable. This led to modern abstract algebraic notions such as Euclidean domains. The Euclidean algorithm calculates...126 KB (15,349 words) - 16:35, 30 April 2025
- Pi (section Gaussian integrals)fairly accurate approximations of π for practical computations. Around 250 BC, the Greek mathematician Archimedes created an algorithm to approximate π...147 KB (17,245 words) - 19:46, 8 June 2025
- Normal distribution (redirect from Gaussian distribution)In probability theory and statistics, a normal distribution or Gaussian distribution is a type of continuous probability distribution for a real-valued...151 KB (22,720 words) - 14:33, 14 June 2025
- machine learning, Gaussian process approximation is a computational method that accelerates inference tasks in the context of a Gaussian process model, most...12 KB (2,033 words) - 15:51, 26 November 2024
- {\displaystyle n} point Gaussian quadrature ( ξ , w ) {\displaystyle (\xi ,w)} rule then results in the following approximation: ∫ a b f ( x ) d x ≈ b...42 KB (6,854 words) - 04:08, 15 June 2025
- example, to estimate a mixture of gaussians, or to solve the multiple linear regression problem. The EM algorithm was explained and given its name in...50 KB (7,512 words) - 10:00, 10 April 2025
- In probability theory and statistics, a Gaussian process is a stochastic process (a collection of random variables indexed by time or space), such that...44 KB (5,929 words) - 11:10, 3 April 2025
- processing, a Gaussian filter is a filter whose impulse response is a Gaussian function (or an approximation to it, since a true Gaussian response would...19 KB (2,889 words) - 04:13, 7 April 2025
- Belief propagation (redirect from Sum-product algorithm)energy approximation, and satisfiability. The algorithm was first proposed by Judea Pearl in 1982, who formulated it as an exact inference algorithm on trees...29 KB (4,323 words) - 16:52, 13 April 2025
- Multivariate normal distribution (redirect from Multivariate gaussian distribution)theory and statistics, the multivariate normal distribution, multivariate Gaussian distribution, or joint normal distribution is a generalization of the one-dimensional...65 KB (9,594 words) - 15:19, 3 May 2025
- K-means clustering (redirect from K-means clustering algorithm)heuristic algorithms converge quickly to a local optimum. These are usually similar to the expectation–maximization algorithm for mixtures of Gaussian distributions...62 KB (7,754 words) - 11:44, 13 March 2025
- List of numerical analysis topics (redirect from List of eigenvalue algorithms)Spigot algorithm — algorithms that can compute individual digits of a real number Approximations of π: Liu Hui's π algorithm — first algorithm that can...70 KB (8,327 words) - 09:12, 7 June 2025
- Error function (redirect from Gaussian error function)Karagiannidis, G. K.; Lioumpas, A. S. (2007). "An improved approximation for the Gaussian Q-function" (PDF). IEEE Communications Letters. 11 (8): 644–646...47 KB (7,328 words) - 08:39, 27 April 2025
- In mathematics, low-rank approximation refers to the process of approximating a given matrix by a matrix of lower rank. More precisely, it is a minimization...22 KB (3,884 words) - 11:38, 8 April 2025
- Laplace's approximation provides an analytical expression for a posterior probability distribution by fitting a Gaussian distribution with a mean equal...7 KB (999 words) - 18:54, 29 October 2024
- object under usual illumination. Gaussian smoothing is also used as a pre-processing stage in computer vision algorithms in order to enhance image structures...17 KB (2,373 words) - 15:07, 19 November 2024
- Copula (statistics) (redirect from Gaussian copula model)applying the Gaussian copula to credit derivatives to be one of the causes of the 2008 financial crisis; see David X. Li § CDOs and Gaussian copula. Despite...75 KB (9,347 words) - 09:59, 15 June 2025
- Iterative method (redirect from Iterative approximation)quasi-Newton methods like BFGS, is an algorithm of an iterative method or a method of successive approximation. An iterative method is called convergent...11 KB (1,546 words) - 15:43, 10 January 2025
- some deep principle of nature, or some experiment, but with a review of Gaussian integrals. Clearly, there was some calculating to be done. I did get over
- magnetic induction. It corresponds to 10-4 tesla in the International System. Gaussian distribution. . See normal DISTRIBUTION. Gaussin error. . Deviation of
- temperature. Similar to the Gaussian thermostat, the system is coupled to a heat bath with the desired temperature, although this algorithm uses weak rather than