Adaptive Phase Matching in Grover’s Algorithm
نویسندگان
چکیده
منابع مشابه
Adaptive Phase Matching in Grover's Algorithm
When the Grover’s algorithm is applied to search an unordered database, the successful probability usually decreases with the increase of marked items. In order to solve this problem, an adaptive phase matching is proposed. With application of the new phase matching, when the fraction of marked items is greater 3 5 8 , the successful probability is equal to 1 with at most two Grover itera...
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When the Grover's algorithm is applied to search an unordered database, the difference in marked items is not taken into consideration. When the fraction of marked items is greater than 1/4, the successful probability rapidly decreases with the increase of marked items, and when the fraction of marked items is greater than 1/2, the algorithm is disabled. Aiming at these two problems, first, an ...
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ژورنال
عنوان ژورنال: Journal of Quantum Information Science
سال: 2011
ISSN: 2162-5751,2162-576X
DOI: 10.4236/jqis.2011.12006