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...] with an [[oracle machine|oracle]] for some [[decision problem]] in [[NP (complexity)|NP]]. [[Category:Complexity classes]] ...

In [[computational complexity theory]], the [[complexity class]] '''NP-equivalent''' is the set of [[function problem]]s that are bo In this context ''NP'' stands for ''[[NP (complexity)|nondeterministic polynomial time]]''.<br> ...

{{short description|Randomized polynomial time class of computational complexity theory}} ...complexity theory]], '''randomized polynomial time''' ('''RP''') is the [[complexity class]] of [[decision problem]]s for which a [[probabilistic Turing machine ...

{{Short description|Complexity class}} ...y if for every ''no''-instance we have a polynomial-length "[[Certificate (complexity)|certificate]]" and there is a polynomial-time algorithm that can be used t ...

...complexity)|BPP]], [[BQP]], [[PP (complexity)|PP]]), which generalise [[P (complexity)|P]] within [[PSPACE]]. It is unknown if any of these containments are stri ...heory]], '''ZPP''' (zero-error probabilistic [[polynomial time]]) is the [[complexity class]] of problems for which a [[probabilistic Turing machine]] exists wit ...

{{short description|Complexity class}} ...exity#Polynomial time|polynomial time]]. Unlike most well-known complexity classes, it is not a class of [[decision problem]]s but a class of [[function probl ...

...(complexity)|NP]], [[co-NP]], [[BPP (complexity)|BPP]], [[P/poly]], [[PH (complexity)|PH]], and PSPACE]] ...that can be solved by a [[Turing machine]] using a [[polynomial]] [[Space complexity|amount of space]]. ...

'''Class''', '''Classes''', or '''The Class''' may refer to: *[[C++ classes]], C++ language construct for defining an object template ...

{{Short description|Complexity class}} ...case of any co-NP-complete problem with only polynomial overhead. If [[P (complexity)|P]] is different from co-NP, then all of the co-NP-complete problems are n ...

{{short description|Algorithmic complexity class}} In [[computational complexity theory]], the [[complexity class]] '''EXPTIME''' (sometimes called '''EXP''' or '''DEXPTIME''') is the ...

{{short description|Complexity class}} ...of problems.|thumb|300px|[[Euler diagram]] for [[P (complexity)|P]], [[NP (complexity)|NP]], NP-complete, and NP-hard set of problems. The left side is valid und ...

* [[Complement (complexity)]], relating to decision problems and complexity classes ...

{{short description|Complexity class}} ...exity class]] in [[computational complexity theory]]. The problems in this complexity class are defined by having the following two properties: ...

...{efn|When the term denotes taxonomic units, the plural is classes (Latin ''classes'').}} Other well-known ranks in descending order of size are [[Domain (biol ...ng taxa that combine a distinct ''grade'' of organization—i.e. a 'level of complexity', measured in terms of how differentiated their organ systems are into dist ...

...inistic [[Turing machine]] in [[exponential function|exponential]] [[space complexity|space]], i.e., in <math>O(2^{p(n)})</math> space, where <math>p(n)</math> i ...[[PSPACE]]}}, {{Sans-serif|[[NP (complexity)|NP]]}}, and {{Sans-serif|[[P (complexity)|P]]}}. It contains {{Sans-serif|[[EXPTIME]]}} and is believed to strictly ...

{{about|decision problems in complexity theory|the decision problem in formal logic|Entscheidungsproblem|analysis o In [[computability theory]] and [[computational complexity theory]], a '''decision problem''' is a [[computational problem]] that can ...

<span lang="es" dir="ltr">In</span> [[computational complexity theory]], a branch of computer science, '''bounded-error probabilistic poly ...n be run quickly on real modern machines. '''BPP''' also contains '''[[P (complexity)|P]]''', the class of problems solvable in polynomial time with a determini ...

In [[computer science]], the '''computational complexity''' or simply '''complexity''' of an [[algorithm]] is the amount of resources required to run it.<ref>{ | contribution = Computational Complexity ...

..., [[BPP (complexity)|BPP]], [[PP (complexity)|PP]]), which generalise [[P (complexity)|P]] within [[PSPACE]]. It is unknown if any of these containments are stri ...}}.</ref> It is the quantum analogue to the [[complexity class]] '''[[BPP (complexity)|BPP]]'''. ...

In [[computational complexity theory]], a [[decision problem]] is '''PSPACE-complete''' if it can be solv ...own.{{r|arora-barak}} It is known that they lie outside of the class [[NC (complexity)|NC]], a class of problems with highly efficient [[parallel algorithm]]s, b ...