A randomized algorithm is an algorithm that employs a degree of randomness as part of its logic or procedure. The algorithm typically uses uniformly random...
32 KB (4,173 words) - 21:10, 30 March 2024
Carlo algorithm is a randomized algorithm whose output may be incorrect with a certain (typically small) probability. Two examples of such algorithms are...
11 KB (1,185 words) - 07:36, 25 June 2024
next is not necessarily deterministic; some algorithms, known as randomized algorithms, incorporate random input. Around 825 AD, Persian scientist and...
58 KB (6,735 words) - 18:27, 19 November 2024
simple randomized in-place algorithms for primality testing such as the Miller–Rabin primality test, and there are also simple in-place randomized factoring...
8 KB (1,151 words) - 22:30, 10 September 2024
In computing, a Las Vegas algorithm is a randomized algorithm that always gives correct results; that is, it always produces the correct result or it...
17 KB (2,504 words) - 04:06, 29 July 2024
Yao's principle (redirect from Randomized algorithms as zero-sum games)
the performance of randomized algorithms to deterministic (non-random) algorithms. It states that, for certain classes of algorithms, and certain measures...
27 KB (3,743 words) - 06:11, 22 November 2024
big O notation, divide-and-conquer algorithms, data structures such as heaps and binary trees, randomized algorithms, best, worst and average case analysis...
68 KB (6,408 words) - 17:30, 26 September 2024
in games of chance and in randomized algorithms in coding theory, cryptography, and simulation. A good example of a random permutation is the fair shuffling...
7 KB (835 words) - 18:28, 23 September 2024
Bogosort (redirect from Randomized Exchange Sort)
to occur. The algorithm's name is a portmanteau of the words bogus and sort. The following is a description of the randomized algorithm in pseudocode:...
15 KB (1,881 words) - 17:37, 20 November 2024
In computer science and graph theory, Karger's algorithm is a randomized algorithm to compute a minimum cut of a connected graph. It was invented by David...
13 KB (2,303 words) - 19:56, 12 October 2024
Unlike quickselect, this algorithm is deterministic, not randomized. It was the first linear-time deterministic selection algorithm known, and is commonly...
45 KB (5,755 words) - 16:47, 29 July 2024
generator Quantum algorithm Random-restart hill climbing Randomized algorithm Running time Sorting algorithm Search algorithm Stable algorithm (disambiguation)...
1 KB (125 words) - 13:50, 14 September 2024
The expected linear time MST algorithm is a randomized algorithm for computing the minimum spanning forest of a weighted graph with no isolated vertices...
14 KB (2,025 words) - 00:12, 29 July 2024
Ski rental problem (category Online algorithms)
randomized ski-rental coin flipping algorithm is 1.8. The best randomized algorithm against an oblivious adversary is to choose some day i at random according...
10 KB (1,817 words) - 14:04, 7 October 2024
initially randomized or if a wall is randomly chosen from a nonrandom list, either way is just as easy to code. Because the effect of this algorithm is to...
19 KB (2,448 words) - 15:51, 23 October 2024
method of random decision forests was first proposed by Salzberg and Heath in 1993, with a method that used a randomized decision tree algorithm to create...
46 KB (6,483 words) - 22:02, 2 October 2024
LU decomposition (redirect from Doolittle algorithm)
decomposition using a randomized algorithm. Given an input matrix A {\textstyle A} and a desired low rank k {\textstyle k} , the randomized LU returns permutation...
41 KB (6,616 words) - 15:04, 22 November 2024
Freivalds' algorithm (named after Rūsiņš Mārtiņš Freivalds) is a probabilistic randomized algorithm used to verify matrix multiplication. Given three n × n...
8 KB (1,439 words) - 10:13, 12 November 2024
Treap (redirect from Randomized binary search tree)
In computer science, the treap and the randomized binary search tree are two closely related forms of binary search tree data structures that maintain...
23 KB (3,287 words) - 15:59, 2 November 2024
rapidly exploring random tree (RRT) is an algorithm designed to efficiently search nonconvex, high-dimensional spaces by randomly building a space-filling...
23 KB (2,673 words) - 04:38, 14 November 2024
Minimum spanning tree (redirect from Spanning tree algorithm)
linear time randomized algorithm based on a combination of Borůvka's algorithm and the reverse-delete algorithm. The fastest non-randomized comparison-based...
44 KB (5,460 words) - 21:16, 9 October 2024
Intuitively, an algorithmically random sequence (or random sequence) is a sequence of binary digits that appears random to any algorithm running on a (prefix-free...
33 KB (4,896 words) - 11:45, 20 November 2024
Game tree (section Randomized algorithms version)
a deterministic algorithm, such as backward induction or retrograde analysis can be used. Randomized algorithms and minmax algorithms such as MCTS can...
10 KB (1,361 words) - 03:25, 5 October 2024
List update problem (category Randomized algorithms)
other randomized algorithms, like COMB, that perform better than BIT. Boris Teia proved a lower bound of 1.5 for any randomized list update algorithm. The...
8 KB (1,286 words) - 06:49, 19 August 2024
In order to show that their algorithm is in N C 2 {\displaystyle NC_{2}} , they initially presented a randomized algorithm that uses O ( m ) {\displaystyle...
40 KB (5,451 words) - 01:02, 17 August 2024
Reservoir sampling (category Randomized algorithms)
Reservoir sampling is a family of randomized algorithms for choosing a simple random sample, without replacement, of k items from a population of unknown...
21 KB (3,514 words) - 00:25, 14 October 2024
decoding algorithm. The first two will be randomized algorithms while the last one will be a deterministic algorithm. Hamming distance : Given two vectors...
12 KB (2,587 words) - 01:36, 24 October 2023
was in an algorithm named "fictitious play" which was proposed in game theory in the early 1950s. Grigoriadis and Khachiyan applied a randomized variant...
24 KB (3,684 words) - 10:15, 18 May 2024
and the first two output values are different. For a conventional randomized algorithm, a constant k {\displaystyle k} evaluations of the function suffices...
11 KB (2,083 words) - 12:09, 14 November 2024
Fisher–Yates shuffle (redirect from Algorithm P)
element in the shuffled sequence by randomly drawing an element from the list until no elements remain. The algorithm produces an unbiased permutation:...
39 KB (4,792 words) - 21:43, 24 October 2024