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Big O in probability notation information


The order in probability notation is used in probability theory and statistical theory in direct parallel to the big-O notation that is standard in mathematics. Where the big-O notation deals with the convergence of sequences or sets of ordinary numbers, the order in probability notation deals with convergence of sets of random variables, where convergence is in the sense of convergence in probability.[1]

  1. ^ Dodge, Y. (2003) The Oxford Dictionary of Statistical Terms, OUP. ISBN 0-19-920613-9

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Big O in probability notation

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order in probability notation is used in probability theory and statistical theory in direct parallel to the big-O notation that is standard in mathematics...

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Big O notation

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Big O notation is a mathematical notation that describes the limiting behavior of a function when the argument tends towards a particular value or infinity...

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Convergence of random variables

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above apply to the continuity question. Asymptotic distribution Big O in probability notation Skorokhod's representation theorem The Tweedie convergence theorem...

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List of statistics articles

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(biochemistry) Biased sample – see Sampling bias Biclustering Big O in probability notation Bienaymé–Chebyshev inequality Bills of Mortality Bimodal distribution...

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Local asymptotic normality

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ratio, and where o is a type of big O in probability notation. In other words, the local likelihood ratio must converge in distribution to a normal random...

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Notation system

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concepts in analytic geometry Notation for differentiation, common representations of the derivative in calculus Big O notation, used for example in analysis...

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Integral probability metric

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In probability theory, integral probability metrics are types of distance functions between probability distributions, defined by how well a class of...

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Poisson distribution

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In probability theory and statistics, the Poisson distribution is a discrete probability distribution that expresses the probability of a given number...

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Glossary of mathematical symbols

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comparing the asymptotic growth of two functions. See Big O notation § Related asymptotic notations. 5.  In number theory, may denote the prime omega function...

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Swap test

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{1}{2}}{|\langle \psi |\phi \rangle |}^{2}} (where the expressions here use bra–ket notation). This allows one to, for example, estimate the squared inner product between...

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Uncertainty

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In statistics and economics, second-order uncertainty is represented in probability density functions over (first-order) probabilities. Opinions in subjective...

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CYK algorithm

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efficiency in certain situations. Using big O notation, the worst case running time of CYK is O ( n 3 ⋅ | G | ) {\displaystyle {\mathcal {O}}\left(n^{3}\cdot...

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Asymptotic analysis

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is commonly used in computer science as part of the analysis of algorithms and is often expressed there in terms of big O notation. Formally, given functions...

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Galactic algorithm

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needs O ( n log ⁡ n ) {\displaystyle O(n\log n)} bit operations, but as the constants hidden by the big O notation are large, it is never used in practice...

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Expected value

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In probability theory, the expected value (also called expectation, expectancy, expectation operator, mathematical expectation, mean, expectation value...

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History of mathematical notation

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notation, Well-formed formula, Big O notation (L-notation), Dowker notation, Hungarian notation, Infix notation, Positional notation, Polish notation...

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Catalog of articles in probability theory

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Autoregressive–moving-average model / (FS:C) Moving-average model / (FS:C) Big O in probability notation / (S:R) Convergence of random variables / (LS:R) Doob's martingale...

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Quantum superposition

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particular solutions to the Schrödinger equation in Dirac notation weighted by the two probability amplitudes c 0 {\displaystyle c_{0}} and c 1 {\displaystyle...

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Random projection

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probability  1 6 0 with probability  2 3 − 1 with probability  1 6 {\displaystyle R_{i,j}={\sqrt {3}}\times {\begin{cases}+1&{\text{with probability }}{\frac...

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Quantum circuit

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of the Penrose graphical notation.[citation needed] Richard Feynman used an early version of the quantum circuit notation in 1986. Most elementary logic...

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Ratio estimator

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used to generate confidence intervals. The bias is of the order O(1/n) (see big O notation) so as the sample size (n) increases, the bias will asymptotically...

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Functional integration

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probability, in the study of partial differential equations, and in the path integral approach to the quantum mechanics of particles and fields. In an...

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Permutation

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side showing the notation used in the bijection: one-line notation for σ ^ {\displaystyle {\hat {\sigma }}} and canonical cycle notation for σ {\displaystyle...

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Randomized algorithm

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the min cut with probability 1 − 1 n {\displaystyle 1-{\frac {1}{n}}} , in time O ( m n ) = O ( n 3 log ⁡ n ) {\displaystyle O(mn)=O(n^{3}\log n)} . Randomness...

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