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...
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The statistics of random permutations, such as the cycle structure of a random permutation are of fundamental importance in the analysis of algorithms...
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random forests, in particular: Using out-of-bag error as an estimate of the generalization error. Measuring variable importance through permutation....
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In mathematics, a permutation of a set can mean one of two different things: an arrangement of its members in a sequence or linear order, or the act or...
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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...
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100 prisoners problem (category Permutations)
cycle of the permutation has a length of at most 50. Their survival probability is therefore equal to the probability that a random permutation of the numbers...
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Fisher–Yates shuffle (category Permutations)
sequence by randomly drawing an element from the list until no elements remain. The algorithm produces an unbiased permutation: every permutation is equally...
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A permutation test (also called re-randomization test or shuffle test) is an exact statistical hypothesis test. A permutation test involves two or more...
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indistinguishable from those of a random permutation. In the ideal permutation model, an additional oracle access is given to the ideal permutation and its inverse. The...
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pseudorandom permutation (PRP) is a function that cannot be distinguished from a random permutation (that is, a permutation selected at random with uniform...
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Resampling (statistics) (redirect from Pitman permutation test)
are: Permutation tests (also re-randomization tests) for generating counterfactual samples Bootstrapping Cross validation Jackknife Permutation tests...
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Quicksort (redirect from Randomized quicksort)
x_{n})} is a random permutation, ( x 1 , x 2 , … , x j , x i ) {\displaystyle (x_{1},x_{2},\ldots ,x_{j},x_{i})} is also a random permutation, so the probability...
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solution is to extend it to random serial dictatorship (RSD),: 6 also called random priority. In this mechanism, a random permutation of the voters is selected...
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C.-W.; Chen, G.-H. (1993), "Generate all maximal independent sets in permutation graphs", Internat. J. Comput. Math., 47 (1–2): 1–8, doi:10.1080/00207169308804157...
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Shuffling (section Randomization)
the Fisher–Yates shuffle, which generates a random permutation of cards. In online gambling, the randomness of shuffling is crucial, and many sites provide...
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MinHash (section Min-wise independent permutations)
where the hash function used is assumed to have pseudo-random properties, the random permutation would not be used.) Now, applying hmin to both A and B...
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Bogosort (redirect from Random sort)
quality and happens to make the sorted permutation unlikely to occur. The following is a description of the randomized algorithm in pseudocode: while deck...
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Block cipher (redirect from Random block cipher)
the difference between the block cipher (equipped with a random key) and a random permutation. To be a bit more precise, let E be an n-bit block cipher...
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mathematical permutations. Alternating permutation Circular shift Cyclic permutation Derangement Even and odd permutations—see Parity of a permutation Josephus...
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application it is common to use random trees formed by inserting nodes one at a time according to a random permutation. The resulting trees are very likely...
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a truly random permutation is the ideal FPE cipher, for large domains it is infeasible to pre-generate and remember a truly random permutation. So the...
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235: Random permutation". Communications of the ACM. 7 (7): 420. doi:10.1145/364520.364540. Robert Moscowitz (July 12, 1999). "Privacy's Random Nature"...
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Bingo card (section Randomization)
Leffler to create 6,000 random and unique Bingo cards. The effort is purported to have driven Leffler insane. Manual random permutation is an onerous and time-consuming...
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Yao's principle (redirect from Randomized algorithms as zero-sum games)
it with all permutations of the same hard distribution would be equally hard, and would produce the distribution for a random permutation. Yao's principle...
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contexts, randomization may involve Generating Random Permutations: This is essential in various situations, such as shuffling cards. By randomly rearranging...
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insert fairness into this situation in the following way. Draw a random permutation of the agents from the uniform distribution. Then, let them successively...
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shuffle permutations. It forms the basis for a recommendation that a deck of cards should be riffled seven times in order to thoroughly randomize it. It...
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optimal solution: one player stays put and the other player visits a random permutation of the locations. As well as being problems of theoretical interest...
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SHA-3 (section The block permutation)
sponge construction. Sponge construction is based on a wide random function or random permutation, and allows inputting ("absorbing" in sponge terminology)...
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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...
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