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20172021
most citedThe Variational Quantum Eigensolver: a review of methods and best practices

1.1k citations · 2.4k across the 13 of their papers we have counts for

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Showing 2019Show all

5 papers · 1 filter

quant-ph2019★ 1 cited

Machine learning logical gates for quantum error correction

Hongxiang Chen, Michael Vasmer, Nikolas P. Breuckmann +1

Quantum error correcting codes protect quantum computation from errors caused by decoherence and other noise. Here we study the problem of designing logical operations for quantum…

quant-ph2019★ 30 cited

Cost function embedding and dataset encoding for machine learning with parameterized quantum circuits

Shuxiang Cao, Leonard Wossnig, Brian Vlastakis +2

Machine learning is seen as a promising application of quantum computation. For near-term noisy intermediate-scale quantum (NISQ) devices, parametrized quantum circuits (PQCs) have…

quant-ph2019★ 50 cited

Dynamical mean field theory algorithm and experiment on quantum computers

I. Rungger, N. Fitzpatrick, H. Chen +12

The developments of quantum computing algorithms and experiments for atomic scale simulations have largely focused on quantum chemistry for molecules, while their application in co…

quant-ph2019★ 209 cited

Structure optimization for parameterized quantum circuits

Mateusz Ostaszewski, Edward Grant, Marcello Benedetti

We propose an efficient method for simultaneously optimizing both the structure and parameter values of quantum circuits with only a small computational overhead. Shallow circuits…

quant-ph2019★ 393 cited

An initialization strategy for addressing barren plateaus in parametrized quantum circuits

Edward Grant, Leonard Wossnig, Mateusz Ostaszewski +1

Parametrized quantum circuits initialized with random initial parameter values are characterized by barren plateaus where the gradient becomes exponentially small in the number of…