Results 101 to 110 of about 6,645,845 (367)
Quantum Weighted Fractional Fourier Transform
Mathematics, 2022 Quantum Fourier transform (QFT) is an important part of many quantum algorithms. However, there are few reports on quantum fractional Fourier transform (QFRFT).
Tieyu Zhao, Tianyu Yang, Yingying Chi
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Speed improvement of the quantum factorization algorithm of P. Shor by upgrade its classical part [PDF]
E3S Web of Conferences, 2020 This report discusses Shor’s quantum factorization algorithm and ρ–Pollard’s factorization algorithm. Shor’s quantum factorization algorithm consists of classical and quantum parts.
Cherckesova Larissa +5 more
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Quantum Robot: Structure, Algorithms and Applications
, 2005 A kind of brand-new robot, quantum robot, is proposed through fusing quantum theory with robot technology. Quantum robot is essentially a complex quantum system and it is generally composed of three fundamental parts: MQCU (multi quantum computing units),
Chen, Chun-Lin +3 more
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Quantum algorithm for nonhomogeneous linear partial differential equations [PDF]
Physical Review A, 2018 We describe a quantum algorithm for preparing states that encode solutions of non-homogeneous linear partial differential equations. The algorithm is a continuous-variable version of matrix inversion: it efficiently inverts differential operators that ...
J. M. Arrazola +3 more
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Advanced Functional Materials, EarlyView.By a simple anti‐Galvanic reaction, up to six copper atoms could be preferably doped into the Ag2(SR)5 staple motifs and Ag20 dodecahedral shell of an atomically precise Ag44(SR)30 nanocluster. When anatase TiO2 is used as substrate, the (AgCu)44/TiO2 photocatalyst exhibited much improved activity in photocatalytic CO2 reduction compared to Ag44/TiO2 ...
Ye Liu +5 more
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Grover Adaptive Search With Fewer Queries
IEEE AccessIn binary optimization problems, where the goal is to find the input $\boldsymbol {x}$ that minimizes a given objective function, Grover adaptive search (GAS) is a well-known quantum algorithm that provides quadratic speedup when compared with the ...
Hiroaki Ominato +2 more
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New Journal of Physics, 2016 We present an exact quantum algorithm for solving the Exact Satisfiability problem, which belongs to the important NP-complete complexity class. The algorithm is based on an intuitive approach that can be divided into two parts: the first step consists ...
Salvatore Mandrà +2 more
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On Quantum Methods for Machine Learning Problems Part I: Quantum Tools
Big Data Mining and Analytics, 2020 This is a review of quantum methods for machine learning problems that consists of two parts. The first part, "quantum tools", presents the fundamentals of qubits, quantum registers, and quantum states, introduces important quantum tools based on known ...
Farid Ablayev +5 more
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Stochastic emulation of quantum algorithms
New Journal of Physics, 2022 Quantum algorithms profit from the interference of quantum states in an exponentially large Hilbert space and the fact that unitary transformations on that Hilbert space can be broken down to universal gates that act only on one or two qubits at the same
Daniel Braun, Ronny Müller
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New quantum algorithm for studying NP-complete problems
, 2003 Ordinary approach to quantum algorithm is based on quantum Turing machine or quantum circuits. It is known that this approach is not powerful enough to solve NP-complete problems.
Accardi +13 more
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