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20162023
most citedNoisy intermediate-scale quantum (NISQ) algorithms

1.8k citations · 3.3k across the 37 of their papers we have counts for

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Showing 2021Show all

9 papers · 1 filter

quant-ph2021★ 58 cited

Quantum machine learning of large datasets using randomized measurements

Tobias Haug, Chris N. Self, M. S. Kim

Quantum computers promise to enhance machine learning for practical applications. Quantum machine learning for real-world data has to handle extensive amounts of high-dimensional d…

quant-ph2021★ 15 cited

Natural parameterized quantum circuit

Tobias Haug, M. S. Kim

Noisy intermediate scale quantum computers are useful for various tasks such as state preparation and variational quantum algorithms. However, the non-Euclidean quantum geometry of…

quant-ph2021★ 32 cited

Noisy intermediate-scale quantum algorithm for semidefinite programming

Kishor Bharti, Tobias Haug, Vlatko Vedral +1

Semidefinite programs (SDPs) are convex optimization programs with vast applications in control theory, quantum information, combinatorial optimization and operational research. No…

quant-ph2021★ 25 cited

Optimal training of variational quantum algorithms without barren plateaus

Tobias Haug, M. S. Kim

Variational quantum algorithms (VQAs) promise efficient use of near-term quantum computers. However, training VQAs often requires an extensive amount of time and suffers from the b…

quant-ph2021★ 1 cited

Fast-Forwarding with NISQ Processors without Feedback Loop

Kian Hwee Lim, Tobias Haug, Leong Chuan Kwek +1

Simulating quantum dynamics is expected to be performed more easily on a quantum computer than on a classical computer. However, the currently available quantum devices lack the ca…

quant-ph2021★ 6 cited

NISQ Algorithm for Hamiltonian Simulation via Truncated Taylor Series

Jonathan Wei Zhong Lau, Tobias Haug, Leong Chuan Kwek +1

Simulating the dynamics of many-body quantum systems is believed to be one of the first fields that quantum computers can show a quantum advantage over classical computers. Noisy i…

quant-ph2021★ 135 cited

Capacity and quantum geometry of parametrized quantum circuits

Tobias Haug, Kishor Bharti, M. S. Kim

To harness the potential of noisy intermediate-scale quantum devices, it is paramount to find the best type of circuits to run hybrid quantum-classical algorithms. Key candidates a…

quant-ph2021★ 1.8k cited

Noisy intermediate-scale quantum (NISQ) algorithms

Kishor Bharti, Alba Cervera-Lierta, Thi Ha Kyaw +11

A universal fault-tolerant quantum computer that can solve efficiently problems such as integer factorization and unstructured database search requires millions of qubits with low…

quant-ph2021★ 15 cited

Noisy intermediate scale quantum simulation of time dependent Hamiltonians

Jonathan Wei Zhong Lau, Kishor Bharti, Tobias Haug +1

Quantum computers are expected to help us to achieve accurate simulation of the dynamics of many-body quantum systems. However, the limitations of current NISQ devices prevents us…