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Quantum search with prior knowledge

文献类型：期刊论文

作者He, Xiaoyu1,2; Sun, Xiaoming1,2; Zhang, Jialing1,2
刊名SCIENCE CHINA-INFORMATION SCIENCES
出版日期2024-09-01
卷号67期号:9页码:9
关键词quantum computing quantum search quantum query algorithm prior knowledge
ISSN号1674-733X
DOI10.1007/s11432-023-3972-y
英文摘要The combination of contextual side information and search is a powerful paradigm in the scope of artificial intelligence. The prior knowledge enables the identification of possible solutions but may be imperfect. Contextual information can arise naturally, for example in game AI where prior knowledge is used to bias move decisions. In this work we investigate the problem of taking quantum advantage of contextual information, especially searching with prior knowledge. We propose a new generalization of Grover's search algorithm that achieves the optimal expected success probability of finding the solution if the number of queries is fixed. Experiments on small-scale quantum circuits verify the advantage of our algorithm. Since contextual information exists widely, our method has wide applications. We take game tree search as an example.
资助项目National Natural Science Foundation of China[62325210] ; National Natural Science Foundation of China[62272441] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB28000000]
WOS研究方向Computer Science ; Engineering
语种英语
WOS记录号WOS:001296577700002
出版者SCIENCE PRESS
源URL[http://119.78.100.204/handle/2XEOYT63/39605]  
专题中国科学院计算技术研究所期刊论文_英文
通讯作者Sun, Xiaoming
作者单位1.Chinese Acad Sci, Inst Comp Technol, State Key Lab Processors, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Comp Sci & Technol, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 He, Xiaoyu,Sun, Xiaoming,Zhang, Jialing. Quantum search with prior knowledge[J]. SCIENCE CHINA-INFORMATION SCIENCES,2024,67(9):9.
APA He, Xiaoyu,Sun, Xiaoming,&Zhang, Jialing.(2024).Quantum search with prior knowledge.SCIENCE CHINA-INFORMATION SCIENCES,67(9),9.
MLA He, Xiaoyu,et al."Quantum search with prior knowledge".SCIENCE CHINA-INFORMATION SCIENCES 67.9(2024):9.

入库方式： OAI收割

来源：计算技术研究所

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