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Certificate (complexity)

In computational complexity theory, a certificate (also called a witness) is a string that certifies the answer to a computation, or certifies the membership of some string in a language. A certificate is often thought of as a solution path within a verification process, which is used to check whether a problem gives the answer "Yes" or "No".

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Certificate (complexity)

Nodes23
Edges22
Triples0
Avg. degree1.91
Density0.086957
Components1

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certificate language complexity displaystyle problem turing number also computation machine witness answer definition given computational membership used decision tree input

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SubjectPredicateObjectConfidenceSrc

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