Search Results for author: Alexey Uvarov

Found 5 papers, 0 papers with code

On barren plateaus and cost function locality in variational quantum algorithms

no code implementations20 Nov 2020 Alexey Uvarov, Jacob Biamonte

Variational quantum algorithms rely on gradient based optimization to iteratively minimize a cost function evaluated by measuring output(s) of a quantum processor.

Certified variational quantum algorithms for eigenstate preparation

no code implementations23 Jun 2020 Andrey Kardashin, Alexey Uvarov, Dmitry Yudin, Jacob Biamonte

Solutions to many-body problem instances often involve an intractable number of degrees of freedom and admit no known approximations in general form.

Variational Monte Carlo

Variational Quantum Eigensolver for Frustrated Quantum Systems

no code implementations1 May 2020 Alexey Uvarov, Jacob Biamonte, Dmitry Yudin

Hybrid quantum-classical algorithms have been proposed as a potentially viable application of quantum computers.

Machine Learning Phase Transitions with a Quantum Processor

no code implementations24 Jun 2019 Alexey Uvarov, Andrey Kardashin, Jacob Biamonte

To overcome this slowdown while still leveraging machine learning, we propose a variational quantum algorithm which merges quantum simulation and quantum machine learning to classify phases of matter.

BIG-bench Machine Learning Quantum Machine Learning +1

Quantum Machine Learning Tensor Network States

no code implementations6 Apr 2018 Andrey Kardashin, Alexey Uvarov, Jacob Biamonte

Tensor network algorithms seek to minimize correlations to compress the classical data representing quantum states.

BIG-bench Machine Learning Quantum Machine Learning +1

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