• Permutation Patterns is an annual international academic conference focusing on permutation patterns and their applications in combinatorics, computer...
    8 KB (310 words) - 20:54, 17 June 2025
  • theoretical computer science, a (classical) permutation pattern is a sub-permutation of a longer permutation. Any permutation may be written in one-line notation...
    31 KB (3,647 words) - 20:59, 17 June 2025
  • of his research has been permutation patterns. In 2003, he and Mike Atkinson co-founded the Permutation Patterns conference, which has since become the...
    3 KB (236 words) - 17:32, 26 May 2025
  • mathematician and computer scientist known for his work in the theory of permutation patterns and for contributions to algorithm design, data structures, and algebra...
    8 KB (772 words) - 04:51, 29 May 2025
  • Thumbnail for Stirling permutation
    In combinatorial mathematics, a Stirling permutation of order k is a permutation of the multiset 1, 1, 2, 2, ..., k, k (with two copies of each value...
    4 KB (459 words) - 02:34, 4 December 2024
  • mathematics, a Baxter permutation is a permutation σ ∈ S n {\displaystyle \sigma \in S_{n}} which satisfies the following generalized pattern avoidance property:...
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  • Thumbnail for Affine symmetric group
    is given between affine permutations and juggling patterns encoded in a version of siteswap notation. Here, a juggling pattern of period n is a sequence...
    71 KB (10,250 words) - 02:22, 13 June 2025
  • Thumbnail for Attention (machine learning)
    rows of V {\displaystyle \mathbf {V} } . To understand the permutation invariance and permutation equivariance properties of QKV attention, let A ∈ R m ×...
    35 KB (3,416 words) - 15:49, 12 June 2025
  • construction. Sponge construction is based on a wide random function or random permutation, and allows inputting ("absorbing" in sponge terminology) any amount...
    52 KB (5,726 words) - 19:03, 2 June 2025
  • International Conference on Artificial Neural Networks (ICANN). pp. 293–300. Altmann A, Toloşi L, Sander O, Lengauer T (May 2010). "Permutation importance:...
    46 KB (6,483 words) - 14:03, 3 March 2025
  • “Attribute Permutation Steganography Detection using Attribute Position Changes Count” Proceedings of the 2nd International Conference on Information...
    11 KB (1,110 words) - 04:22, 25 October 2023
  • substitution-permutation network cryptography". 2013 Annual International Conference on Emerging Research Areas and 2013 International Conference on Microelectronics...
    51 KB (6,569 words) - 08:42, 11 April 2025
  • Thumbnail for Sudoku solving algorithms
    the possible patterns may get loaded or created at program start. Then every given symbol gets assigned a filtered set with those patterns, which are in...
    15 KB (1,945 words) - 08:11, 28 February 2025
  • Costas array (category Permutations)
    it, they are therefore also permutation matrices. Thus, the Costas arrays for any given n are a subset of the permutation matrices of order n. Arrays...
    18 KB (1,937 words) - 19:07, 29 December 2024
  • Thumbnail for Rubik's Cube
    preceding figure is limited to permutations that can be reached solely by turning the sides of the cube. If one considers permutations reached through disassembly...
    99 KB (10,369 words) - 19:04, 17 June 2025
  • been significant work on finding a family of permutations that is "min-wise independent" — a permutation family for which each element of the domain has...
    31 KB (4,202 words) - 22:41, 1 June 2025
  • an object by projecting light patterns, such as grids or stripes, onto its surface. The deformation of these patterns is recorded by cameras and processed...
    22 KB (2,746 words) - 00:49, 15 March 2025
  • of class-invariance found in pattern recognition is permutation-invariance, i.e. invariance of the class to a permutation of elements in a structured input...
    5 KB (749 words) - 08:20, 17 May 2025
  • code (RSC code). The third sub-block is n/2 parity bits for a known permutation of the payload data, again computed using an RSC code. Thus, two redundant...
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  • Thumbnail for Cryptanalysis of the Enigma
    Rejewski at the Polish General Staff's Cipher Bureau, using mathematical permutation group theory combined with French-supplied intelligence material obtained...
    140 KB (17,833 words) - 16:52, 1 June 2025
  • lead to calculating all permutations of gene pairs for each individual or row. Given the formula for calculating the permutations of n items with a group...
    32 KB (4,186 words) - 07:57, 26 May 2025
  • Thumbnail for Advanced Encryption Standard
    Block ciphers AES is based on a design principle known as a substitution–permutation network, and is efficient in both software and hardware. Unlike its predecessor...
    50 KB (5,679 words) - 15:35, 15 June 2025
  • Longest alternating subsequence (category Permutations)
    scaled converges to a normal distribution. Alternating permutation Permutation pattern and pattern avoidance Counting local maxima and/or local minima in...
    7 KB (991 words) - 18:12, 27 November 2024
  • Thumbnail for Double factorial
    85.3.177. MR 2924154. S2CID 117120280. Kitaev, Sergey (2011). Patterns in Permutations and Words. EATCS Monographs in Theoretical Computer Science. Springer...
    28 KB (4,286 words) - 19:48, 28 February 2025
  • Framework for Attention-based Permutation-Invariant Neural Networks". Proceedings of the 36th International Conference on Machine Learning. PMLR: 3744–3753...
    24 KB (3,383 words) - 23:02, 23 May 2025
  • Riemann series theorem (category Permutations)
    numbers is conditionally convergent, then its terms can be arranged in a permutation so that the new series converges to an arbitrary real number, and rearranged...
    31 KB (5,248 words) - 20:32, 4 June 2025
  • Thumbnail for Sorting algorithm
    previous element, according to the required order). The output is a permutation (a reordering, yet retaining all of the original elements) of the input...
    69 KB (6,477 words) - 13:21, 10 June 2025
  • about demographics, law enforcement, and health could be indicators of patterns of human rights violations. They gave several fairly well documented examples...
    28 KB (3,306 words) - 16:13, 21 May 2025
  • Thumbnail for Bruce Sagan
    International Conference on Formal Power Series and Algebraic Combinatorics (2006), the British Combinatorial Conference (2011), and Permutation Patterns (2015)...
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  • Thumbnail for Graph isomorphism problem
    automorphism group of a graph, and is weaker than the permutation group isomorphism problem and the permutation group intersection problem. For the latter two...
    41 KB (4,223 words) - 04:39, 9 June 2025