theory, enumeration reducibility (or e-reducibility for short) is a specific type of reducibility. Roughly speaking, A is enumeration-reducible to B if...
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Reduction (computability theory) (redirect from Reducibility relation)
{\displaystyle b=1} and so on. Enumeration reducibility: Similar to positive reducibility, relating to the effective procedure of enumerability from A {\displaystyle...
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provided), and produces an enumeration of A. See enumeration reducibility for a precise account. A set A is computably enumerable with oracle B (or simply...
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to many counting problems, in particular to the enumeration of chemical compounds. The Pólya enumeration theorem has been incorporated into symbolic combinatorics...
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respect to many-one reducibility and with respect to Turing reducibility. In 1944, Post asked whether every computably enumerable set is either computable...
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combinatorics, an area of mathematics, graph enumeration describes a class of combinatorial enumeration problems in which one must count undirected or...
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defined via enumeration operators. Enumeration operators are of central importance in the study of enumeration reducibility. Each enumeration operator Φ...
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Turing reduction (redirect from Turing reducibility)
Soare, 1987. Recursively enumerable sets and degrees, Springer. Davis, Martin (November 2006). "What is...Turing Reducibility?" (PDF). Notices of the American...
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In computer science, state space enumeration are methods that consider each reachable program state to determine whether a program satisfies a given property...
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Many-one reduction (redirect from Mapping reducibility)
many-one reducibility if there exists no reduction from a language outside C to a language in C. If a class is closed under many-one reducibility, then many-one...
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input, the enumeration algorithm must produce the list of all solutions, without duplicates, and then halt. The performance of an enumeration algorithm...
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Weakness Enumeration. Archived from the original on 2025-01-07. Certifying Applications for Known Security Weaknesses. The Common Weakness Enumeration (CWE)...
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Cograph (redirect from Complement-reducible graph)
In graph theory, a cograph, or complement-reducible graph, or P4-free graph, is a graph that can be generated from the single-vertex graph K1 by complementation...
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2023 Pakistani census (section Enumeration)
to 1 April 2023. However, enumeration was later extended several times until 30 May 2023, because of incomplete enumeration in large cities such as Karachi...
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PCI configuration space (redirect from PCI bus enumeration)
powered on, the PCI bus(es) and device(s) must be enumerated by BIOS or operating system. Bus enumeration is performed by attempting to access the PCI configuration...
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Fold (higher-order function) (redirect from Reduce (higher-order function))
In functional programming, fold (also termed reduce, accumulate, aggregate, compress, or inject) refers to a family of higher-order functions that analyze...
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Eight queens puzzle (category Enumerative combinatorics)
The 27×27 board is the highest-order board that has been completely enumerated. The following tables give the number of solutions to the n queens problem...
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Inductive reasoning (redirect from Induction by enumeration)
used to reach inductive generalizations are enumerative induction and eliminative induction. Enumerative induction is an inductive method in which a generalization...
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classifies the hardness of computational problems using polynomial-time reducibility. Secure schemes are defined to be those in which the advantage of any...
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Census (section Enumeration strategies)
essential features of population and housing censuses as "individual enumeration, universality within a defined territory, simultaneity and defined periodicity"...
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truth-table reducible to B (A ≤tt B), then A is also Turing reducible to B (A ≤T B). Considering also one-one reducibility, many-one reducibility and weak...
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Graph theory (section Enumeration)
The techniques he used mainly concern the enumeration of graphs with particular properties. Enumerative graph theory then arose from the results of...
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Arithmetical hierarchy (redirect from Arithmetic reducibility)
quantifiers by n). Arithmetical reducibility is an intermediate notion between Turing reducibility and hyperarithmetic reducibility. A set is arithmetical (also...
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system for standard semantics could be used to produce a recursively enumerable completion of Peano arithmetic, which Gödel's theorem shows cannot exist...
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implements encryption. This kind of VPN implementation has the benefit of reduced costs and greater flexibility, with respect to dedicated communication...
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declare an enumeration: #define DEFINE_ENUMERATION(id, name, ...) name = id, enum my_id_list_type { FOR_LIST_OF_VARIABLES( DEFINE_ENUMERATION ) } In a similar...
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2011 South African census (section Pre-enumeration)
during the census night. The pre-enumeration phase involved over 7000 temporary staff, who concurrently demarcated enumeration areas, evaluated questionnaires...
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primitive propositions ✱9 through ✱9.15 together with the Axioms of reducibility. The revised theory is made difficult by the introduction of the Sheffer...
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Incidence algebra (section Reduced incidence algebras)
partial order ≤ over any n-element set S. We enumerate S as s1, …, sn, and in such a way that the enumeration is compatible with the order ≤ on S, that is...
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Turing degree (redirect from Recursively enumerable Turing degree)
degree is called recursively enumerable (r.e.) or computably enumerable (c.e.) if it contains a recursively enumerable set. Every r.e. degree is below...
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