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- ...|page=|pages=8}} Random variable A has lexicographic dominance over random variable B (denoted <math>A \succ_{ld} B</math>) if one of the following holds: ...6}}</ref> Random variable A has upward lexicographic dominance over random variable B (denoted <math>A \succ_{ul} B</math>) if one of the following holds: ...5 KB (758 words) - 22:21, 7 August 2023
- ...obabilistic graphical model]]s, such as [[Bayesian network]]s and [[Markov random field]]s.<ref name="zhang">Zhang, N.L., Poole, D.:A Simple Approach to Baye ...o large to handle as the complexity of this operation is exponential. Thus variable elimination becomes more feasible when computing factorized entities. ...6 KB (948 words) - 19:32, 22 April 2024
- ...es (probability distributions) according to their degree of [[risk]]; this ordering is [[Partially ordered set|partial]], meaning that of two equal-mean gamble ...is not in general true, because the variance is a complete ordering while ordering by mean-preserving spreads is only partial. ...5 KB (767 words) - 04:59, 21 May 2022
- ...ocation-invariant'' and ''linear in scale''. This means that if a [[random variable]] <math>X</math> has a dispersion of <math>S_X</math> then a [[linear trans ...re '''[[dimensionless]]'''. In other words, they have no units even if the variable itself has units. These include: ...7 KB (1,080 words) - 00:55, 24 June 2024
- ...at { ''f''<sub>''i''</sub> } is an indexed collection of [[Random variable|random variables]], that is, a stochastic process. Let be the joint probability density function of the values of the random variables ''f''<sub>1</sub> to ''f<sub>n</sub>''. Then, the Chapman–Kolmogo ...6 KB (894 words) - 11:17, 9 January 2025
- ...hat the sum of numbers is 1. This mixture can be interpreted as a [[random variable]] (a lottery), whose value equals each candidate ''x'' with probability ''p ...led a ''lottery extension'', and it results in one of several [[Stochastic ordering|stochastic orderings]]. ...12 KB (1,767 words) - 02:59, 8 August 2024
- ...opulations from which the samples are drawn. When there is an ''a priori'' ordering, the Jonckheere test has more [[statistical power]] than the Kruskal–Wallis The alternative hypothesis is that the population medians have an a priori ordering e.g.: ...11 KB (1,625 words) - 01:39, 25 October 2024
- ...can be rephrased in the language of probability, e.g. using a sequence of random variables and [[expected value]]s. The theorem is named after [[John Kingm Given a family of real random variables <math display="inline">X(m, n)</math>, with <math display="inline ...13 KB (2,233 words) - 16:53, 5 November 2024
- ...the Bayesian model, it is assumed that the buyer's valuation is a [[random variable]] drawn from a known probability distribution. ...zero cost), and there are multiple potential buyers whose valuations are a random vector drawn from some known probability distribution. Here, different pric ...18 KB (2,825 words) - 11:27, 9 December 2024
- A second issue is related to changes in demand (predictable or random) for the product. For example, having the needed merchandise on hand in or *[[Cost]]s: [[variable cost|variable]] versus [[fixed cost|fixed]] ...8 KB (1,230 words) - 21:01, 1 December 2023
- ...ed not suppose the objects permuted to be numbers, but one needs a [[total ordering]] of the set of objects. Since the code numbers are to start from 0, the ap ...ly distributed [[random variable]] on {{math|[''n'' − ''i'']}}, and these random variables are mutually [[Independence (probability theory)|independent]], b ...13 KB (2,142 words) - 16:24, 16 December 2024
- ...evcsda.pdf Preprint]</ref> It is a measure of the [[skewness]] of a random variable's [[Probability distribution|distribution]]—that is, the distribution Under an [[affine transformation]] of the variable (''X''), the value of ''S'' does not change except for a possible change in ...29 KB (4,100 words) - 00:47, 8 February 2025
- ...reasing event are negatively correlated. It was obtained by studying the [[random cluster model]]. Let <math>X</math> be a random variable and let <math>g, f</math> be real-valued and nondecreasing functions, then ...16 KB (2,474 words) - 09:55, 24 February 2025
- ...es than other qualitative variables. These methods incorporate the natural ordering of the variables in order to avoid loss of power.<ref name="agresti" />{{rp Ordinal data can be considered as a quantitative variable. In [[logistic regression]], the equation ...20 KB (3,012 words) - 10:32, 18 December 2024
- ...o be tangent to more than one eigenspace by choosing a cut-off point in an ordering of the real part eigenvalues in magnitude from least to greatest. In practi ...lso stochastic center, stable and unstable manifolds.<ref>Ludwig Arnold, ''Random Dynamical Systems'', Springer Monographs in Mathematics, 2003.</ref> Such ...11 KB (1,696 words) - 04:20, 27 August 2022
- realization of a random vector <math>X^n</math>. If the conditional distribution ...,\ldots,z_n \right)\in\mathcal{Z}^n</math>. A specific realization of this random vector will be denoted by <math>z^n</math>. ...25 KB (4,191 words) - 18:10, 23 March 2024
- ...assigning to each vertex <math>k \in \{1,\dotsc,n\}</math> a latent random variable ...aphons are tied to dense graphs by the following pair of observations: the random graph models defined by graphons give rise to dense graphs [[almost surely] ...33 KB (5,296 words) - 20:20, 21 February 2025
- ...|Roos|1990}}</ref><ref name="KleeMinty"/> However, when it is started at a random corner, the criss-cross algorithm [[Average-case complexity|on average ...y considering only the signs of coefficients rather than their real-number ordering.<ref name="FukudaTerlaky"/><ref name="TerlakyZhang"/> The criss-cross algor ...24 KB (3,324 words) - 13:52, 23 February 2025
- ...en are formed by appending terms that follow all existing terms in a given ordering. The formed tree is searched in a breadth-first manner. Given the nodes at ...tions represent a relation between variables or if it can be attributed to random causes. This can be determined through a [[Chi-squared test|chi-square test ...16 KB (2,419 words) - 22:00, 25 January 2024
- ...lued logic]] in which [[truth values]] comprise a [[continuous or discrete variable|continuous]] range. Traditionally, in [[Aristotle's logic]], logic other th ...nk-311 |section=sections 311 "Infinitesimals and Surreal Numbers" and 317 "Random Reals"}}</ref> ...14 KB (1,912 words) - 18:19, 6 September 2024