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- Leaf_language abstract "In computational complexity theory, a leaf language is a method of characterizing a complexity class by formalizing what it means for a machine to "accept" an input.Several complexity classes are typically defined in terms of a polynomial-time nondeterministic Turing machine, where each branch can either accept or reject, and the entire machine accepts or rejects as some function of the branches' conditions. For example, a non-deterministic Turing machine accepts if at least one branch accepts, and rejects only if all branches reject. A co-non-deterministic Turing machine, on the other hand, accepts only if all branches accept, and rejects if any branch rejects. Many classes can be defined in this fashion.We can then formalize this by examining the formal language associated with each acceptance condition. We assume that the tree is ordered, and read the accept/reject strings off the leaves of the computation tree. For example, the nondeterministic machine will accept iff the leaf string is in the language {0, 1}*1{0, 1}*, and will reject iff the leaf string is in the language 0*.".
- Leaf_language wikiPageID "11833766".
- Leaf_language wikiPageRevisionID "434623533".
- Leaf_language hasPhotoCollection Leaf_language.
- Leaf_language subject Category:Computational_complexity_theory.
- Leaf_language comment "In computational complexity theory, a leaf language is a method of characterizing a complexity class by formalizing what it means for a machine to "accept" an input.Several complexity classes are typically defined in terms of a polynomial-time nondeterministic Turing machine, where each branch can either accept or reject, and the entire machine accepts or rejects as some function of the branches' conditions.".
- Leaf_language label "Leaf language".
- Leaf_language sameAs m.02rt_t4.
- Leaf_language sameAs Q6508859.
- Leaf_language sameAs Q6508859.
- Leaf_language wasDerivedFrom Leaf_language?oldid=434623533.
- Leaf_language isPrimaryTopicOf Leaf_language.