NP-complete. An important variant is where each clause has exactly three literals (3SAT), since it is used in the proof of many other NP-completeness... 29 KB (2,749 words) - 06:17, 3 May 2024 |
computational complexity, strong NP-completeness is a property of computational problems that is a special case of NP-completeness. A general computational problem... 4 KB (642 words) - 19:47, 7 May 2023 |
In computational complexity, an NP-complete (or NP-hard) problem is weakly NP-complete (or weakly NP-hard) if there is an algorithm for the problem whose... 2 KB (429 words) - 23:56, 28 May 2022 |
To attack the P = NP question, the concept of NP-completeness is very useful. NP-complete problems are problems that any other NP problem is reducible... 62 KB (7,720 words) - 03:54, 29 April 2024 |
computationally intractable, and it drove interest in the study of NP-completeness and the P versus NP problem. Karp's 21 problems are shown below, many with their... 5 KB (486 words) - 13:35, 25 April 2023 |
as hard as NP, but not necessarily in NP. NP-equivalent Decision problems that are both NP-hard and NP-easy, but not necessarily in NP. NP-intermediate... 8 KB (1,095 words) - 21:56, 20 February 2024 |
computational problems that are co-NP-complete are those that are the hardest problems in co-NP, in the sense that any problem in co-NP can be reformulated as a... 3 KB (369 words) - 23:34, 6 May 2021 |
in theoretical computer science as of 2024[update]. The concept of NP-completeness was developed in the late 1960s and early 1970s in parallel by researchers... 19 KB (2,358 words) - 09:51, 27 March 2024 |
Publishing. ISBN 0-534-94728-X. Sections 7.3–7.5 (The Class NP, NP-completeness, Additional NP-complete Problems), pp. 241–271. David Harel, Yishai Feldman.... 20 KB (2,771 words) - 14:50, 7 May 2024 |
Computers and Intractability (redirect from Computers and Intractability: A Guide to the Theory of NP-completeness) Theory of NP-Completeness is a textbook by Michael Garey and David S. Johnson. It was the first book exclusively on the theory of NP-completeness and computational... 7 KB (779 words) - 07:12, 8 May 2023 |
(2010). P, NP, and NP-completeness: The Basics of Computational Complexity. Cambridge University Press. p. 155. ISBN 9781139490092. Complexity Zoo: coNP... 6 KB (849 words) - 19:44, 18 January 2024 |
Not-all-equal 3-satisfiability (category NP-complete problems) 3-satisfiability (NAE3SAT) is an NP-complete variant of the Boolean satisfiability problem, often used in proofs of NP-completeness. Like 3-satisfiability, an... 5 KB (641 words) - 19:16, 11 October 2023 |
S. (1979). Computers and Intractability: A Guide to the Theory of NP-Completeness. Series of Books in the Mathematical Sciences (1st ed.). New York:... 48 KB (6,302 words) - 10:11, 7 May 2024 |
Hamiltonian path problem (category NP-complete problems) of NP-complete problems, as shown in Michael Garey and David S. Johnson's book Computers and Intractability: A Guide to the Theory of NP-Completeness and... 20 KB (2,517 words) - 17:21, 26 April 2024 |
reductions from one computational problem to another, as part of proofs of NP-completeness or other types of computational hardness. The component design technique... 13 KB (1,604 words) - 03:05, 18 March 2024 |
independently discovered the existence of NP-complete problems. This NP-completeness theorem, often called the Cook–Levin theorem, was a basis for one of... 8 KB (656 words) - 01:11, 20 April 2024 |
Polynomial-time reduction (section Completeness) is GI-complete, as are several other related problems. Karp's 21 NP-complete problems MIT OpenCourseWare: 16. Complexity: P, NP, NP-completeness, Reductions... 11 KB (1,472 words) - 23:39, 6 June 2023 |
Look up np in Wiktionary, the free dictionary. NP may refer to: NP (novel), by Japanese author Banana Yoshimoto Nashua-Plainfield Community School District... 2 KB (278 words) - 23:08, 6 April 2023 |
problem, finding a solution to a given Numberlink puzzle is NP-complete. NP-completeness is maintained even if "zig-zag" paths are allowed. Informally... 6 KB (522 words) - 08:50, 12 December 2023 |
Circuit satisfiability problem (category NP-complete problems) can be reduced to the other satisfiability problems to prove their NP-completeness. The satisfiability of a circuit containing m {\displaystyle m} arbitrary... 9 KB (1,183 words) - 06:50, 30 April 2024 |
Numerical 3-dimensional matching (category Strongly NP-complete problems) a reduction from 3-dimensional matching via 4-partition. To prove NP-completeness of the numerical 3-dimensional matching, the proof should be similar... 4 KB (689 words) - 00:40, 23 April 2024 |
Graph isomorphism problem (redirect from GI-complete) position of the problem in the class NP as well as in other complexity classes.) Johnson, David S. (2005), "The NP-Completeness Column", ACM Transactions on Algorithms... 39 KB (4,069 words) - 05:51, 8 April 2024 |
3-partition problem (category Strongly NP-complete problems) to be NP-complete, by a reduction from 3-dimensional matching. The classic reference by Garey and Johnson (1979) describes an NP-completeness proof,... 15 KB (2,256 words) - 09:53, 20 March 2024 |
Clique problem (category NP-complete problems) Cook (1971) and Karp (1972), researchers began using the theory of NP-completeness and related intractability results to provide a mathematical explanation... 84 KB (9,876 words) - 12:20, 12 February 2024 |
Tentai Show (category NP-complete problems) be NP-complete. This was proven by Friedman (2002) by constructing puzzles equivalent to arbitrary Boolean circuits, which shows NP-completeness because... 5 KB (635 words) - 01:20, 21 April 2024 |
Flow Free (section NP-completeness) to a 2022 paper by Eammon Hart and Joshua A. McGinnis, Flow Free is NP-complete, meaning computers cannot solve the puzzles in polynomial time as complexity... 6 KB (501 words) - 13:31, 20 April 2024 |