Results 31 to 40 of about 45,791 (263)
Nonadiabatic quantum search algorithms [PDF]
Physical Review A, 2007 We present two new continuous time quantum search algorithms similar to the adiabatic search algorithm, but now without an adiabatic evolution. We find that both algorithms work for a wide range of values of the parameters of the Hamiltonian, and one of them has, as an additional feature that, for values of time larger than a characteristic one, it ...
Pérez Cañellas, Armando, Romanelli, A.
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Research Paper: Advanced Computational Analysis of Grover's Algorithm for Quantum Search in Oil Reservoir Exploration [PDF]
فیزیک کاربردی ایرانGrover's quantum search algorithm, with a time complexity of , provides an efficient solution for searching unstructured databases. This study conducts a computational analysis of Grover's algorithm for quantum search in a geophysical database with ...
Atiyeh Zeynali, Zahra Bakhshi
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A Parallel Quantum Circuit Implementations of LSH Hash Function for Use with Grover’s Algorithm
Applied Sciences, 2022 Grover’s search algorithm accelerates the key search on the symmetric key cipher and the pre-image attack on the hash function. To conduct Grover’s search algorithm, the target cipher algorithm should be efficiently implemented in a quantum circuit ...
Gyeongju Song +3 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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Quantum search followed by classical search versus quantum search alone
, 2015 3 ...
Sousa, P. R. M. +2 more
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The quantum hypercube as a k-mer graph
Frontiers in BioinformaticsThe application of quantum principles in computing has garnered interest since the 1980s. Today, this concept is not only theoretical, but we have the means to design and execute techniques that leverage the quantum principles to perform calculations ...
Gustavo Becerra-Gavino +1 more
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Quantum Spatial Search with Electric Potential: Long-Time Dynamics and Robustness to Noise
Entropy, 2022 We present various results on the scheme introduced in a previous work, which is a quantum spatial-search algorithm on a two-dimensional (2D) square spatial grid, realized with a 2D Dirac discrete-time quantum walk (DQW) coupled to a Coulomb electric ...
Thibault Fredon +3 more
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Realizable quantum adiabatic search [PDF]
EPL (Europhysics Letters), 2017 Grover's unstructured search algorithm is one of the best examples to date for the superiority of quantum algorithms over classical ones. Its applicability, however, has been questioned by many due to its oracular nature. We propose a mechanism to carry out a quantum adiabatic variant of Grover's search algorithm using a single bosonic particle placed ...
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Controlled quantum search [PDF]
Quantum Information Processing, 2018 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
K. de Lacy +3 more
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MathematicsIn this paper, we use a simplified quantum counter to implement Grover’s algorithm-based quantum circuits to tackle the NP-hard exact cover problem (ECP).
Jehn-Ruey Jiang, Yu-Jie Wang
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