• In mathematics, a conference matrix (also called a C-matrix) is a square matrix C with 0 on the diagonal and +1 and −1 off the diagonal, such that CTC...
    11 KB (1,669 words) - 06:41, 15 June 2024
  • The Matrix is a 1999 science fiction action film written and directed by the Wachowskis. It is the first installment in the Matrix film series, starring...
    168 KB (16,747 words) - 03:26, 13 July 2024
  • line coupling. He worked on telephone conferencing and introduced the mathematical construct of the conference matrix. Belevitch was born 2 March 1921 in...
    27 KB (3,346 words) - 11:50, 25 May 2024
  • such norms are referred to as matrix norms. Matrix norms differ from vector norms in that they must also interact with matrix multiplication. Given a field...
    26 KB (4,513 words) - 14:27, 24 June 2024
  • Non-negative matrix factorization (NMF or NNMF), also non-negative matrix approximation is a group of algorithms in multivariate analysis and linear algebra...
    67 KB (7,781 words) - 05:30, 22 June 2024
  • rotation matrix is a transformation matrix that is used to perform a rotation in Euclidean space. For example, using the convention below, the matrix R = [...
    99 KB (15,019 words) - 04:42, 13 May 2024
  • Thumbnail for 2024–25 Coastal Athletic Association men's basketball season
    winning the conference tournament. Hofstra received an automatic bid to the 2025 National Invitation Tournament as regular-season conference champions....
    36 KB (265 words) - 05:50, 6 June 2024
  • Matrix factorization is a class of collaborative filtering algorithms used in recommender systems. Matrix factorization algorithms work by decomposing...
    18 KB (2,546 words) - 20:40, 26 December 2023
  • Thumbnail for Sparse matrix
    In numerical analysis and scientific computing, a sparse matrix or sparse array is a matrix in which most of the elements are zero. There is no strict...
    25 KB (3,182 words) - 22:06, 10 June 2024
  • 2024–25 NCAA Division I men's basketball season in November. Regular season conference play will begin in December 2024 and conclude in March 2025. The 2025...
    71 KB (415 words) - 18:57, 11 July 2024
  • Thumbnail for 2022–23 Summit League men's basketball season
    Summit League men's basketball season started non-conference play on November 7, 2022, and began conference play on December 19, 2022. The regular season...
    31 KB (869 words) - 21:26, 4 March 2024
  • theory, the Laplacian matrix, also called the graph Laplacian, admittance matrix, Kirchhoff matrix or discrete Laplacian, is a matrix representation of a...
    43 KB (4,942 words) - 19:17, 8 July 2024
  • Thumbnail for 2023–24 Horizon League men's basketball season
    tournaments in which teams from the Horizon League will participate. The conference tournament will be played from March 5 to March 12, 2023. The first round...
    22 KB (612 words) - 01:38, 13 July 2024
  • Thumbnail for Matrix (protocol)
    development work from 2014 to October 2017. Matrix was the winner of the Innovation award at WebRTC 2014 Conference & Expo, and of the "Best in Show" award...
    37 KB (3,261 words) - 16:20, 5 July 2024
  • Thumbnail for 2023–24 Coastal Athletic Association men's basketball season
    2024 CAA men's basketball tournament. This was the first season for the conference under the Coastal Athletic Association name. On July 20, 2023, the CAA...
    41 KB (528 words) - 13:41, 23 June 2024
  • Thumbnail for Growth–share matrix
    The growth–share matrix (aka the product portfolio matrix, Boston Box, BCG-matrix, Boston matrix, Boston Consulting Group analysis, portfolio diagram)...
    19 KB (2,606 words) - 23:37, 14 April 2024
  • Thumbnail for List of named matrices
    matrices used in mathematics, science and engineering. A matrix (plural matrices, or less commonly matrixes) is a rectangular array of numbers called entries...
    31 KB (1,336 words) - 00:12, 30 November 2023
  • Thumbnail for International Linear Algebra Society
    International Linear Algebra Society (category Matrix theory)
    education in linear algebra, matrix theory and matrix computation. It serves the international community through conferences, publications, prizes and lectures...
    17 KB (1,894 words) - 07:09, 17 December 2023
  • the Mountain West Conference moved away from using four polls, one being Colley Matrix, to determine the host site for its conference championship game...
    18 KB (1,420 words) - 05:08, 9 January 2024
  • Thumbnail for 2021–22 Horizon League men's basketball season
    The 2021–22 Horizon League men's basketball season began with practices in September 2021 and ended with the 2022 Horizon League men's basketball tournament...
    14 KB (246 words) - 00:51, 24 October 2023
  • associated with a symmetric conference matrix, and consequently its order v must be 1 (modulo 4) and a sum of two squares. Conference graphs are known to exist...
    1 KB (195 words) - 05:19, 22 April 2024
  • Thumbnail for Hadamard product (matrices)
    a matrix of the multiplied corresponding elements. This operation can be thought as a "naive matrix multiplication" and is different from the matrix product...
    21 KB (2,702 words) - 08:39, 6 July 2024
  • Thumbnail for 2023–24 Summit League men's basketball season
    Summit League men's basketball season started non-conference play on November 6, 2023, and began conference play on December 29, 2023. The regular season...
    31 KB (785 words) - 20:16, 30 March 2024
  • Thumbnail for 2023–24 Summit League women's basketball season
    neutral site ^ denotes NCAA tournament game The matrix represents head-to-head matchups within the conference. As of March 2, 2024 Through March 30, 2024...
    42 KB (1,185 words) - 20:10, 30 March 2024
  • matrix (PMNS matrix), Maki–Nakagawa–Sakata matrix (MNS matrix), lepton mixing matrix, or neutrino mixing matrix is a unitary mixing matrix which...
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  • Because matrix multiplication is such a central operation in many numerical algorithms, much work has been invested in making matrix multiplication algorithms...
    37 KB (4,327 words) - 04:41, 28 April 2024
  • Thumbnail for Weighing matrix
    In mathematics, a weighing matrix of order n {\displaystyle n} and weight w {\displaystyle w} is a matrix W {\displaystyle W} with entries from the set...
    13 KB (1,918 words) - 23:50, 13 December 2023
  • Thumbnail for Design structure matrix
    structure matrix (DSM; also referred to as dependency structure matrix, dependency structure method, dependency source matrix, problem solving matrix (PSM)...
    12 KB (1,635 words) - 07:05, 13 May 2022
  • Thumbnail for 2022 Summit League women's soccer season
    Summit League women's soccer season started non-conference play on August 10, 2022, and began conference play on September 23, 2022. The regular season...
    18 KB (368 words) - 05:10, 12 June 2024
  • matrix (a better matrix than the original). The original term-document matrix is presumed overly sparse relative to the "true" term-document matrix....
    58 KB (7,645 words) - 18:56, 28 June 2024