A random permutation is a sequence where any order of its items is equally likely at random, that is, it is a permutation-valued random variable of a...
7 KB (847 words) - 12:03, 7 April 2025
The statistics of random permutations, such as the cycle structure of a random permutation are of fundamental importance in the analysis of algorithms...
51 KB (11,998 words) - 01:03, 20 June 2025
statistics, resampling is the creation of new samples based on one observed sample. Resampling methods are: Permutation tests (also re-randomization tests)...
18 KB (2,236 words) - 09:36, 16 March 2025
random forests, in particular: Using out-of-bag error as an estimate of the generalization error. Measuring variable importance through permutation....
46 KB (6,483 words) - 01:04, 20 June 2025
A permutation test (also called re-randomization test or shuffle test) is an exact statistical hypothesis test. A permutation test involves two or more...
22 KB (2,922 words) - 11:55, 25 May 2025
mathematical permutations. Alternating permutation Circular shift Cyclic permutation Derangement Even and odd permutations—see Parity of a permutation Josephus...
4 KB (282 words) - 11:52, 17 July 2024
probability theory and statistics, a collection of random variables is independent and identically distributed (i.i.d., iid, or IID) if each random variable has...
14 KB (2,119 words) - 18:51, 10 February 2025
Stratified sampling (redirect from Stratified random sampling)
variability than the arithmetic mean of a simple random sample of the population. In computational statistics, stratified sampling is a method of variance...
11 KB (1,524 words) - 08:27, 9 June 2025
element Random field Random function Random graph Random matrix Random measure Random multinomial logit Random naive Bayes Random permutation statistics Random...
87 KB (8,280 words) - 23:04, 12 March 2025
100 prisoners problem (category Permutations)
drawers independently at random. Prisoner's dilemma Three prisoners problem Unexpected hanging paradox Random permutation statistics Golomb–Dickman constant...
26 KB (3,577 words) - 14:32, 6 June 2025
the mathematics of permutations and the study of shuffling playing cards, a riffle shuffle permutation is one of the permutations of a set of n {\displaystyle...
7 KB (1,001 words) - 18:22, 26 May 2025
In probability, and statistics, a multivariate random variable or random vector is a list or vector of mathematical variables each of whose value is unknown...
21 KB (3,442 words) - 21:52, 18 February 2025
statistics Ratio estimator Replication (statistics) Random-sampling mechanism Resampling (statistics) Pseudo-random number sampling Sample size determination...
56 KB (7,598 words) - 20:59, 30 May 2025
Discrete uniform distribution (redirect from Uniform (discrete) random variable)
each of its faces. Less simply, a random permutation is a permutation generated uniformly randomly from the permutations of a given set and a uniform spanning...
7 KB (772 words) - 23:27, 31 March 2025
Missing data (redirect from Missing completely at random)
conclusions from research: Missing completely at random, missing at random, and missing not at random. Missing data can be handled similarly as censored...
28 KB (3,306 words) - 16:13, 21 May 2025
Pearson correlation coefficient (category Parametric statistics)
(xi, yi), randomly redefine the pairs to create a new data set (xi, yi′), where the i′ are a permutation of the set {1,...,n}. The permutation i′ is selected...
58 KB (8,398 words) - 20:34, 9 June 2025
Stirling numbers of the second kind (category Permutations)
into no more than m parts. This is proved in the article on random permutation statistics, although the notation is a bit different. The Stirling numbers...
25 KB (4,328 words) - 18:26, 20 April 2025
are used to describe / model the dependence (inter-correlation) between random variables. Their name, introduced by applied mathematician Abe Sklar in...
75 KB (9,347 words) - 09:59, 15 June 2025
exchangeable sequence of random variables is a finite or infinite sequence X1, X2, X3, ... of random variables such that for any finite permutation σ of the indices...
17 KB (2,561 words) - 20:51, 5 March 2025
Mantel test (category Permutations)
the matrices are subjected to random permutations many times, with the correlation being recalculated after each permutation. The significance of the observed...
5 KB (665 words) - 06:58, 5 March 2025
Golomb–Dickman constant (category Permutations)
Dickman, is a mathematical constant, which arises in the theory of random permutations and in number theory. Its value is λ = 0.62432998854355087099293638310083724...
5 KB (756 words) - 16:36, 16 February 2025
(univariate) normal distribution to higher dimensions. One definition is that a random vector is said to be k-variate normally distributed if every linear combination...
65 KB (9,594 words) - 15:19, 3 May 2025
Order statistic (redirect from Order statistics)
sample quantiles. When using probability theory to analyze order statistics of random samples from a continuous distribution, the cumulative distribution...
28 KB (4,933 words) - 10:34, 6 February 2025
their restrictions to specific degrees are used to compute random permutation statistics. There are two useful restrictions of this operator, namely...
28 KB (5,217 words) - 06:50, 4 June 2025
Normal distribution (redirect from Normal random variable)
theory and statistics, a normal distribution or Gaussian distribution is a type of continuous probability distribution for a real-valued random variable...
151 KB (22,720 words) - 14:33, 14 June 2025
"Bootstrap methods and permutation tests" (PDF). In David S. Moore, George McCabe (eds.). Introduction to the Practice of Statistics. software. Archived...
69 KB (9,407 words) - 17:54, 23 May 2025
Monte Carlo method (category Randomized algorithms)
between approximate randomization and permutation tests. An approximate randomization test is based on a specified subset of all permutations (which entails...
91 KB (10,690 words) - 23:18, 29 April 2025
Concentration inequality Convergence of random variables Computational statistics Markov chain Monte Carlo Bootstrapping (statistics) Jackknife resampling Integrated...
9 KB (753 words) - 12:06, 11 April 2024
statistics use formal definitions of randomness, typically assuming that there is some 'objective' probability distribution. In statistics, a random variable...
34 KB (4,316 words) - 10:18, 11 February 2025
Stirling numbers of the first kind (category Permutations)
numbers Stirling numbers of the second kind Stirling polynomials Random permutation statistics Wilf, Herbert S. (1990). Generatingfunctionology. San Diego...
38 KB (7,265 words) - 04:38, 9 June 2025