complexity class np造句
例句與造句
- It is not known whether the Euclidean Steiner tree problem is NP-complete, since membership to the complexity class NP is not known.
- The problem is not known to be solvable in polynomial time nor to be NP-complete, and therefore may be in the computational complexity class NP-intermediate.
- The sign problem is NP-hard, implying that a full and generic solution of the sign problem would also solve all problems in the complexity class NP in polynomial time.
- The complexity class NP, on the other hand, contains many problems that people would like to solve efficiently, but for which no efficient algorithm is known, such as the Boolean satisfiability problem, the Hamiltonian path problem and the vertex cover problem.
- A propositional proof system is a certificate-verifier for membership in TAUT . Existence of a polynomially bounded propositional proof system means that there is a verifier with polynomial-size certificates, i . e ., TAUT is in NP . In fact these two statements are equivalent, i . e ., there is a polynomially bounded propositional proof system if and only if the complexity classes NP and coNP are equal.
- It's difficult to find complexity class np in a sentence. 用complexity class np造句挺難的
- This means that all problems in the complexity class NP, which includes a wide range of natural decision and optimization problems, are at most as difficult to solve as SAT . There is no known algorithm that efficiently solves each SAT problem, and it is generally believed that no such algorithm exists; yet this belief has not been proven mathematically, and resolving the question whether SAT has a polynomial-time algorithm is equivalent to the P versus NP problem, which is a famous open problem in the theory of computing.