Exact results for accepting probabilitie
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Andris Ambainis; Arnolds Ķikusts
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Article
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2003
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Elsevier Science
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English
⚖ 222 KB
One of the properties of the Kondacs-Watrous model of quantum ÿnite automata (QFA) is that the probability of the correct answer for a QFA cannot be ampliÿed arbitrarily. In this paper, we determine the maximum probabilities achieved by QFAs for several languages. In particular, we show that any lan