Search Results - Variational quantum algorithms
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Optimizing Variational Quantum Algorithms Using Pontryagin’s Minimum Principle
ISSN: 2160-3308, 2160-3308Published: College Park American Physical Society 18.05.2017Published in Physical review. X (18.05.2017)“…We use Pontryagin’s minimum principle to optimize variational quantum algorithms…”
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Schrödinger-Heisenberg Variational Quantum Algorithms
ISSN: 0031-9007, 1079-7114, 1079-7114Published: 11.08.2023Published in Physical review letters (11.08.2023)“…%. The limited circuit depth places restrictions on the performance of variational quantum algorithms (VQA…”
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Variational quantum algorithms
ISSN: 2522-5820Published: London Nature Publishing Group 01.09.2021Published in Nature reviews physics (01.09.2021)“… Variational quantum algorithms (VQAs), which use a classical optimizer to train a parameterized quantum circuit, have emerged as a leading strategy to address these constraints…”
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High-entanglement capabilities for variational quantum algorithms: the Poisson equation case: High-entanglement capabilities for variational quantum algorithms
ISSN: 1573-1332Published: New York Springer US 21.07.2025Published in Quantum information processing (21.07.2025)“… Additionally, traditional ansatz for variational quantum algorithms (VQAs) that are used to heuristically solve linear systems (such as the…”
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Quantum-inspired variational algorithms for partial differential equations: application to financial derivative pricing
ISSN: 1469-7688, 1469-7696Published: Bristol Routledge 01.01.2024Published in Quantitative finance (01.01.2024)“…Variational quantum Monte Carlo (VMC) combined with neural-network quantum states offers a novel angle of attack on the curse-of-dimensionality encountered in a particular class of partial differential equations (PDEs…”
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Quantum circuit architecture search for variational quantum algorithms
ISSN: 2056-6387, 2056-6387Published: London Nature Publishing Group UK 23.05.2022Published in npj quantum information (23.05.2022)“…Variational quantum algorithms (VQAs) are expected to be a path to quantum advantages on noisy intermediate-scale quantum devices…”
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Near-term quantum computing techniques: Variational quantum algorithms, error mitigation, circuit compilation, benchmarking and classical simulation
ISSN: 1674-7348, 1869-1927Published: Beijing Science China Press 01.05.2023Published in Science China. Physics, mechanics & astronomy (01.05.2023)“…Quantum computing is a game-changing technology for global academia, research centers and industries including computational science, mathematics, finance, pharmaceutical, materials science, chemistry and cryptography…”
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Training Variational Quantum Algorithms Is NP-Hard
ISSN: 0031-9007, 1079-7114, 1079-7114Published: College Park American Physical Society 17.09.2021Published in Physical review letters (17.09.2021)“…Variational quantum algorithms are proposed to solve relevant computational problems on near term quantum devices…”
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Quantum variational algorithms are swamped with traps
ISSN: 2041-1723, 2041-1723Published: London Nature Publishing Group UK 15.12.2022Published in Nature communications (15.12.2022)“… Previous results have shown that unlike the case in classical neural networks, variational quantum models are often not trainable…”
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Quantum-optimal-control-inspired ansatz for variational quantum algorithms
ISSN: 2643-1564, 2643-1564Published: American Physical Society 03.05.2021Published in Physical review research (03.05.2021)“…A central component of variational quantum algorithms (VQAs) is the state-preparation circuit, also known as ansatz or variational form…”
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NAPA: Intermediate-Level Variational Native-Pulse Ansatz for Variational Quantum Algorithms
ISSN: 0278-0070, 1937-4151Published: New York IEEE 01.06.2024Published in IEEE transactions on computer-aided design of integrated circuits and systems (01.06.2024)“…Variational quantum algorithms (VQAs) have demonstrated great potentials in the noisy intermediate scale quantum (NISQ) era…”
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Beamforming optimization via quantum algorithms using Variational Quantum Eigensolver and Quantum Approximate Optimization Algorithm
ISSN: 2632-8925, 2632-8925Published: Shenzhen John Wiley & Sons, Inc 01.01.2025Published in IET quantum communication (01.01.2025)“…This study investigates the application of quantum algorithms, specifically the Variational Quantum Eigensolver (VQE…”
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Noise-induced barren plateaus in variational quantum algorithms
ISSN: 2041-1723, 2041-1723Published: London Nature Publishing Group UK 29.11.2021Published in Nature communications (29.11.2021)“…Variational Quantum Algorithms (VQAs) may be a path to quantum advantage on Noisy Intermediate-Scale Quantum (NISQ) computers…”
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Quantum optimization using variational algorithms on near-term quantum devices
ISSN: 2058-9565Published: IOP Publishing 19.06.2018Published in Quantum science and technology (19.06.2018)“… Particularly promising are optimization algorithms that follow a hybrid approach: the aim is to steer a highly entangled state on a quantum system to a target state that minimizes a cost function via variation of some gate parameters…”
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Efficient Measure for the Expressivity of Variational Quantum Algorithms
ISSN: 0031-9007, 1079-7114, 1079-7114Published: United States 25.02.2022Published in Physical review letters (25.02.2022)“…The superiority of variational quantum algorithms (VQAs) such as quantum neural networks (QNNs…”
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From Pulses to Circuits and Back Again: A Quantum Optimal Control Perspective on Variational Quantum Algorithms
ISSN: 2691-3399, 2691-3399Published: United States American Physical Society 12.01.2021Published in PRX quantum (12.01.2021)“… Leading candidates are variational quantum algorithms (VQAs), which have been developed for applications including chemistry, optimization, and machine learning…”
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A variational quantum algorithm for the Feynman-Kac formula
ISSN: 2521-327X, 2521-327XPublished: Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften 07.06.2022Published in Quantum (Vienna, Austria) (07.06.2022)“…We propose an algorithm based on variational quantum imaginary time evolution for solving the Feynman-Kac partial differential equation resulting from a multidimensional system of stochastic differential equations…”
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Filtering variational quantum algorithms for combinatorial optimization
ISSN: 2058-9565Published: IOP Publishing 01.01.2022Published in Quantum science and technology (01.01.2022)Get full text
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Boosting quantum amplitude exponentially in variational quantum algorithms
ISSN: 2058-9565Published: IOP Publishing 01.01.2024Published in Quantum science and technology (01.01.2024)Get full text
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Secure Delegated Variational Quantum Algorithms
ISSN: 0278-0070, 1937-4151Published: New York IEEE 01.10.2024Published in IEEE transactions on computer-aided design of integrated circuits and systems (01.10.2024)“…Variational quantum algorithms (VQAs) can train parameterized quantum circuits via classical optimizers to find approximate solutions to some important problems…”
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