Turing equivalence

Turing equivalence

Turing equivalence may refer to:

* Turing completeness, having computational power equivalent to a universal Turing machine
* Turing degree equivalence (of sets), having the same level of unsolvability


Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать реферат

Look at other dictionaries:

  • Turing machine equivalents — Turing machine(s) Machina Universal Turing machine Alternating Turing machine Quantum Turing machine Read only Turing machine Read only right moving Turing Machines Probabilistic Turing machine Multi track Turing machine Turing machine… …   Wikipedia

  • Equivalence — or equivalent may refer to: In chemistry: Equivalent (chemistry) Equivalence point Equivalent weight In computing: Turing equivalence (theory of computation) In ethics: Moral equivalence In history: The Equivalent, a sum paid from England to… …   Wikipedia

  • Turing degree — Post s problem redirects here. For the other Post s problem , see Post s correspondence problem. In computer science and mathematical logic the Turing degree or degree of unsolvability of a set of natural numbers measures the level of algorithmic …   Wikipedia

  • Turing completeness — For the usage of this term in the theory of relative computability by oracle machines, see Turing reduction. In computability theory, a system of data manipulation rules (such as an instruction set, a programming language, or a cellular… …   Wikipedia

  • Turing's proof — First published in January 1937 with the title On Computable Numbers, With an Application to the Entscheidungsproblem , Turing s proof was the second proof of the assertion (Alonzo Church proof was first) that some questions are undecidable :… …   Wikipedia

  • Equivalence faible — Grammaire formelle Une grammaire est un formalisme permettant de définir une syntaxe et donc un langage formel, c est à dire un ensemble de mots admissibles sur un alphabet donné. La notion de grammaire formelle est particulièrement utilisée en… …   Wikipédia en Français

  • Equivalence forte — Grammaire formelle Une grammaire est un formalisme permettant de définir une syntaxe et donc un langage formel, c est à dire un ensemble de mots admissibles sur un alphabet donné. La notion de grammaire formelle est particulièrement utilisée en… …   Wikipédia en Français

  • Turing reduction — In computability theory, a Turing reduction from a problem A to a problem B, named after Alan Turing, is a reduction which solves A, assuming B is already known (Rogers 1967, Soare 1987). It can be understood as an algorithm that could be used to …   Wikipedia

  • Turing machine — For the test of artificial intelligence, see Turing test. For the instrumental rock band, see Turing Machine (band). Turing machine(s) Machina Universal Turing machine Alternating Turing machine Quantum Turing machine Read only Turing machine… …   Wikipedia

  • Universal Turing machine — This article is a supplement to the article Turing machine. Alan Turing s universal computing machine (alternately universal machine , machine U , U ) is the name given by him (1936 1937) to his model of an all purpose a machine (computing… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”