• Because matrix multiplication is such a central operation in many numerical algorithms, much work has been invested in making matrix multiplication algorithms...
    39 KB (4,483 words) - 22:23, 1 June 2025
  • complexity of matrix multiplication dictates how quickly the operation of matrix multiplication can be performed. Matrix multiplication algorithms are a central...
    35 KB (4,279 words) - 19:52, 19 June 2025
  • Thumbnail for Matrix multiplication
    in linear algebra, matrix multiplication is a binary operation that produces a matrix from two matrices. For matrix multiplication, the number of columns...
    41 KB (6,561 words) - 13:39, 28 February 2025
  • Strassen algorithm, named after Volker Strassen, is an algorithm for matrix multiplication. It is faster than the standard matrix multiplication algorithm for...
    26 KB (3,597 words) - 23:26, 31 May 2025
  • A multiplication algorithm is an algorithm (or method) to multiply two numbers. Depending on the size of the numbers, different algorithms are more efficient...
    47 KB (6,871 words) - 23:29, 19 June 2025
  • In computer science, Cannon's algorithm is a distributed algorithm for matrix multiplication for two-dimensional meshes first described in 1969 by Lynn...
    7 KB (908 words) - 18:18, 24 May 2025
  • denotes the n-by-n identity matrix and the multiplication used is ordinary matrix multiplication. If this is the case, then the matrix B is uniquely determined...
    46 KB (7,047 words) - 07:20, 17 June 2025
  • Matrix chain multiplication (or the matrix chain ordering problem) is an optimization problem concerning the most efficient way to multiply a given sequence...
    18 KB (2,665 words) - 21:05, 14 April 2025
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    outperforms this "naive" algorithm; it needs only n2.807 multiplications. Theoretically faster but impractical matrix multiplication algorithms have been developed...
    117 KB (14,335 words) - 18:05, 20 June 2025
  • Coppersmith–Winograd algorithm: square matrix multiplication Freivalds' algorithm: a randomized algorithm used to verify matrix multiplication Strassen algorithm: faster...
    72 KB (7,951 words) - 17:13, 5 June 2025
  • Freivalds' algorithm (named after Rūsiņš Mārtiņš Freivalds) is a probabilistic randomized algorithm used to verify matrix multiplication. Given three...
    8 KB (1,463 words) - 06:50, 12 January 2025
  • introduced the new algorithm with its low complexity, and Stephen Cook, who cleaned the description of it, is a multiplication algorithm for large integers...
    22 KB (3,101 words) - 10:04, 25 February 2025
  • Thumbnail for Block matrix
    space) Strassen algorithm (algorithm for matrix multiplication that is faster than the conventional matrix multiplication algorithm) Eves, Howard (1980)...
    31 KB (5,121 words) - 03:49, 2 June 2025
  • Thumbnail for Diameter (graph theory)
    known matrix multiplication algorithms. For sparse graphs, with few edges, repeated breadth-first search is faster than matrix multiplication. Assuming...
    9 KB (1,082 words) - 03:47, 2 June 2025
  • {nmk}{CM^{1/2}}}} . Direct computation verifies that the tiling matrix multiplication algorithm reaches the lower bound. Consider the following running-time...
    13 KB (1,680 words) - 00:20, 20 June 2025
  • Thumbnail for Dynamic programming
    dimensions m×q, and will require m*n*q scalar multiplications (using a simplistic matrix multiplication algorithm for purposes of illustration). For example...
    59 KB (9,160 words) - 15:39, 12 June 2025
  • modular multiplicative inverse of b modulo a. Similarly, the polynomial extended Euclidean algorithm allows one to compute the multiplicative inverse...
    28 KB (4,467 words) - 20:39, 9 June 2025
  • Thumbnail for Sparse matrix
    sparse matrix-vector and matrix-transpose-vector multiplication using compressed sparse blocks (PDF). ACM Symp. on Parallelism in Algorithms and Architectures...
    25 KB (3,241 words) - 23:26, 2 June 2025
  • cache-oblivious algorithms are known for matrix multiplication, matrix transposition, sorting, and several other problems. Some more general algorithms, such as...
    13 KB (1,843 words) - 05:14, 3 November 2024
  • block Lanczos algorithm is an algorithm for finding the nullspace of a matrix over a finite field, using only multiplication of the matrix by long, thin...
    2 KB (263 words) - 20:23, 24 October 2023
  • then the inverse of the example matrix should be used, which coincides with its transpose. Since matrix multiplication has no effect on the zero vector...
    102 KB (15,799 words) - 15:17, 18 June 2025
  • the QR algorithm or QR iteration is an eigenvalue algorithm: that is, a procedure to calculate the eigenvalues and eigenvectors of a matrix. The QR algorithm...
    27 KB (4,226 words) - 04:59, 24 April 2025
  • Thumbnail for Virginia Vassilevska Williams
    This improved a previous time bound for matrix multiplication algorithms, the Coppersmith–Winograd algorithm, that had stood as the best known for 24...
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  • Thumbnail for Volker Strassen
    algorithm. In the same paper he also presented an asymptotically fast algorithm to perform matrix inversion, based on the fast matrix multiplication algorithm...
    7 KB (667 words) - 20:01, 25 April 2025
  • Min-plus matrix multiplication, also known as distance product, is an operation on matrices. Given two n × n {\displaystyle n\times n} matrices A = (...
    1 KB (228 words) - 07:40, 18 November 2024
  • triangular matrix. The convolution operation can be constructed as a matrix multiplication, where one of the inputs is converted into a Toeplitz matrix. For...
    15 KB (2,078 words) - 08:02, 17 June 2025
  • Thumbnail for Fast Fourier transform
    include: fast large-integer multiplication algorithms and polynomial multiplication, efficient matrix–vector multiplication for Toeplitz, circulant and...
    67 KB (7,809 words) - 07:25, 21 June 2025
  • brute-force matrix multiplication (which needs O ( n 3 ) {\displaystyle O(n^{3})} multiplications) was the Strassen algorithm: a recursive algorithm that needs...
    21 KB (2,636 words) - 20:12, 27 May 2025
  • Floyd–Warshall algorithm (also known as Floyd's algorithm, the Roy–Warshall algorithm, the Roy–Floyd algorithm, or the WFI algorithm) is an algorithm for finding...
    23 KB (3,017 words) - 07:12, 23 May 2025
  • matrix, binary matrix, relation matrix, Boolean matrix, or (0, 1)-matrix is a matrix with entries from the Boolean domain B = {0, 1}. Such a matrix can...
    15 KB (2,013 words) - 07:30, 17 June 2025