• mathematics, a Boolean matrix is a matrix with entries from a Boolean algebra. When the two-element Boolean algebra is used, the Boolean matrix is called a...
    3 KB (439 words) - 21:02, 14 April 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...
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  • Analysis of Boolean functions Balanced Boolean function Bent function Boolean algebras canonically defined Boolean function Boolean matrix Boolean-valued function...
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  • Thumbnail for Relation (mathematics)
    exists if and only if (x,y) ∈ R. Boolean matrix: The members of X are arranged in some fixed sequence x1, ..., xn; the matrix has dimensions n × n, with the...
    36 KB (3,768 words) - 22:49, 30 June 2025
  • Boolean matrix multiplication, thus inheriting its complexity upper bound of O(n2.3728596). Conversely, Lillian Lee has shown O(n3−ε) Boolean matrix multiplication...
    15 KB (2,152 words) - 18:30, 9 December 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...
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  • parsing according to a general CFG is asymptotically equivalent to boolean matrix multiplication (thus likely between quadratic and cubic time). One classical...
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  • reachable from node a. The data structure is typically stored as a Boolean matrix, so if matrix[1][4] = true, then it is the case that node 1 can reach node...
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  • 51, Cambridge University Press ISBN 0-521-59916-4 Ki-Hang Kim (1982) Boolean Matrix Theory and Applications, page 37, Marcel Dekker ISBN 0-8247-1788-0 Carlen...
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  • may be applied include: computing the transitive closure of a graph, Boolean matrix multiplication, edit distance calculation, sequence alignment, index...
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  • regarded as byte) is denoted by 8 × S 0 {\displaystyle 8\times S0} , and Boolean matrix of size m {\displaystyle m} by n {\displaystyle n}   is described by...
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  • Thumbnail for Context-free grammar
    Boolean matrix multiplication, thus inheriting its complexity upper bound of O(n2.3728639). Conversely, Lillian Lee has shown O(n3−ε) Boolean matrix multiplication...
    46 KB (6,141 words) - 08:53, 8 July 2025
  • Thumbnail for Boolean algebra (structure)
    In abstract algebra, a Boolean algebra or Boolean lattice is a complemented distributive lattice. This type of algebraic structure captures essential properties...
    49 KB (3,372 words) - 02:25, 17 September 2024
  • condition can be expressed using a Boolean matrix. Use is made of the transpose of the Boolean localisation matrix L {\displaystyle \mathbf {L} } that...
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    the boolean domain {T,F}. The matrix, denoted with operators, can be expressed as The elements of the matrix can be named as shown below: Both matrix forms...
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    A Boolean network consists of a discrete set of Boolean variables each of which has a Boolean function (possibly different for each variable) assigned...
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  • Thumbnail for Binary relation
    {\displaystyle X=Y} ) form a matrix semiring (indeed, a matrix semialgebra over the Boolean semiring) where the identity matrix corresponds to the identity...
    62 KB (8,757 words) - 14:50, 11 July 2025
  • Lee, Lillian (2002). "Fast context-free grammar parsing requires fast Boolean matrix multiplication". J. ACM. 49 (1): 1–15. arXiv:cs/0112018. doi:10.1145/505241...
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    ISSN 1572-9338. S2CID 254227100. Gunther Schmidt and Thomas Ströhlein (1976) "A Boolean matrix iteration in timetable construction", Linear Algebra and Its Applications...
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  • Laplacian matrix for the latter. In the matrix notation, the adjacency matrix of the undirected graph could, e.g., be defined as a Boolean sum of the...
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  • Thumbnail for APL (programming language)
    list stored in matrix X according to word length: X[⍋X+.≠' ';] The following function "life", written in Dyalog APL, takes a Boolean matrix and calculates...
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  • Thumbnail for Boolean function
    In mathematics, a Boolean function is a function whose arguments and result assume values from a two-element set (usually {true, false}, {0,1} or {−1...
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  • whether or not two vertices are connected (i.e., the connection matrix, which contains Boolean values), it gives the exact distance between them. The convention...
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  • called the matrix semiring. Similarly, if R is a commutative semiring, then Mn(R) is a matrix semialgebra. For example, if R is the Boolean semiring (the...
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    Procedures for MPOs)". Gunther Schmidt and Thomas Ströhlein (1976) "A Boolean matrix iteration in timetable construction", Linear Algebra and Its Applications...
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  • Thumbnail for Exclusive or
    q&\Leftrightarrow &r=p+q{\pmod {2}}\\\end{matrix}}} The description of a Boolean function as a polynomial in F 2 {\displaystyle \mathbb {F} _{2}} , using...
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    to represent numerical values in the range [0, 2n-1], and also as a Boolean matrix (n is the number of allocated bits), each of which may be used to control...
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  • integer n {\displaystyle n} and an n × n {\displaystyle n\times n} Boolean matrix M {\displaystyle M} . The algorithm then runs for n {\displaystyle n}...
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  • boolean matrix A1 and A2 represent the connectivity of each pair of vertices in G1 and G2 by a colorful path, respectively, and let B be the matrix describing...
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  • equivalence with Boolean matrix multiplication. They let A be the adjacency matrix of the given directed acyclic graph, and B be the adjacency matrix of its transitive...
    16 KB (2,279 words) - 19:58, 12 October 2024