• In computational complexity theory, the linear speedup theorem for Turing machines states that given any real c > 0 and any k-tape Turing machine solving...
    8 KB (1,106 words) - 01:32, 25 June 2025
  • a more efficient algorithm solving the same problem. Examples: Linear speedup theorem, that the space and time requirements of a Turing machine solving...
    1,015 bytes (105 words) - 10:53, 2 September 2023
  • automaton classes,: 225  by the same argument used to prove the linear speedup theorem. Linear bounded automata are acceptors for the class of context-sensitive...
    7 KB (823 words) - 03:06, 29 November 2024
  • complexity theory) Lamé’s theorem (computational complexity theory) Linear speedup theorem (computational complexity theory) Master theorem (analysis of algorithms)...
    78 KB (6,296 words) - 20:31, 6 July 2025
  • never provide more than a quadratic time speedup over a singletape machine. Due to the Linear speedup theorem for Turing machines, multiplicative constants...
    6 KB (868 words) - 10:01, 15 July 2025
  • machines (see Linear speedup theorem). Moreover, Ben-Amram proved that, in the above models, for f of polynomial growth rate (but more than linear), it is the...
    17 KB (2,511 words) - 13:43, 5 June 2025
  • In combinatorics, Ramsey's theorem, in one of its graph-theoretic forms, states that one will find monochromatic cliques in any edge labelling (with colours)...
    67 KB (8,537 words) - 06:40, 3 August 2025
  • complexity Constructible function Cook-Levin theorem Exponential time Function problem Linear time Linear speedup theorem Natural proof Polynomial time Polynomial-time...
    5 KB (466 words) - 16:43, 14 March 2025
  • Thumbnail for L (complexity)
    read/write input tape, a linear amount of memory could be obtained by packing of symbols (as in the proof of the linear speedup theorem), thus evading the logspace...
    12 KB (1,503 words) - 07:26, 3 July 2025
  • Thumbnail for Matrix (mathematics)
    Equivalently it is the dimension of the image of the linear map represented by A. The rank–nullity theorem states that the dimension of the kernel of a matrix...
    128 KB (15,698 words) - 22:28, 31 July 2025
  • exponentially many steps, and Grover's algorithm provides at most a quadratic speedup over the classical solution for unstructured search, this suggests that...
    31 KB (4,708 words) - 10:49, 17 July 2025
  • Thumbnail for Time complexity
    Time complexity (redirect from Linear time)
    single-tape Turing machine to a multi-tape machine can lead to a quadratic speedup, but any algorithm that runs in polynomial time under one model also does...
    41 KB (4,997 words) - 07:38, 21 July 2025
  • Thumbnail for Quantum computing
    and it identified I/O constraints that make speedup unlikely for "big data problems, unstructured linear systems, and database search based on Grover's...
    114 KB (12,509 words) - 15:55, 1 August 2025
  • called perfect linear speedup. An algorithm that exhibits linear speedup is said to be scalable. Analytical expressions for the speedup of many important...
    10 KB (1,214 words) - 11:51, 27 January 2025
  • Thumbnail for Quantum machine learning
    A quantum speedup of the agent's internal decision-making time has been experimentally demonstrated in trapped ions, while a quantum speedup of the learning...
    75 KB (8,984 words) - 18:05, 29 July 2025
  • optimal algorithm is called speedup. Blum's speedup theorem shows that there exist artificially constructed problems with speedup. However, it is an open...
    7 KB (965 words) - 21:33, 26 August 2023
  • remainder theorem. Johan Håstad noticed that this attack is possible even if the clear texts are not equal, but the attacker knows a linear relation between...
    68 KB (8,447 words) - 02:37, 31 July 2025
  • vector to a given system of linear equations. The algorithm is one of the main fundamental algorithms expected to provide a speedup over their classical counterparts...
    30 KB (4,207 words) - 13:05, 25 July 2025
  • used to obtain a solution of a system of linear congruences that is guaranteed by the Chinese Remainder Theorem. For example, the system X ≡ 4 (mod 5) X...
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  • {\displaystyle N} is the number of variables in the linear system. This offers an exponential speedup over the fastest classical algorithm, which runs in...
    39 KB (4,580 words) - 18:07, 18 July 2025
  • that can be solved by that quantum computer and has a superpolynomial speedup over the best known or possible classical algorithm for that task. Examples...
    53 KB (5,846 words) - 14:00, 1 August 2025
  • Grover's algorithm: provides quadratic speedup for many search problems Shor's algorithm: provides exponential speedup (relative to currently known non-quantum...
    72 KB (7,951 words) - 17:13, 5 June 2025
  • leads to a linear speedup: the computational cost of constructing an accurate surrogate decrease, and the resulting computational speedup s {\displaystyle...
    20 KB (2,245 words) - 10:49, 5 October 2024
  • Thumbnail for Manuel Blum
    concrete results like the compression theorem, the gap theorem, the honesty theorem and the Blum speedup theorem. Some of his other work includes a protocol...
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  • This follows from Fine's theorem. Quantum contextuality has been identified as a source of quantum computational speedups and quantum advantage in quantum...
    43 KB (5,857 words) - 18:39, 25 June 2025
  • Method of Four Russians (category Numerical linear algebra)
    In computer science, the Method of Four Russians or "The Four-Russians speedup," is a technique for speeding up algorithms involving Boolean matrices...
    5 KB (590 words) - 05:29, 1 April 2025
  • has also been proven to provide a fast Grover oracle for the square-root speedup in solving many NP-complete problems. Quantum annealing can be compared...
    33 KB (3,462 words) - 18:19, 18 July 2025
  • Thumbnail for Geometric mean
    the arithmetic mean. Metrics that are inversely proportional to time (speedup, IPC) should be averaged using the harmonic mean. The geometric mean can...
    30 KB (4,389 words) - 07:09, 17 July 2025
  • y_{circular}(n_{1},n_{2})=y_{linear}(n_{1},n_{2})} for ( n 1 , n 2 ) ∈ R N 1 N 2 {\displaystyle (n_{1},n_{2})\in R_{N_{1}N_{2}}} The Convolution theorem and circular...
    41 KB (8,119 words) - 06:50, 14 June 2025
  • Thumbnail for Kalman filter
    Kalman filter (category Linear filters)
    In statistics and control theory, Kalman filtering (also known as linear quadratic estimation) is an algorithm that uses a series of measurements observed...
    127 KB (20,447 words) - 05:33, 8 June 2025