Výsledky vyhledávání - "Paini, Marco"

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Development and Demonstration of an Efficient Readout Error Mitigation Technique for use in NISQ Algorithms

Autor: Arrasmith, Andrew, Patterson, Andrew, Boughton, Alice, Paini, Marco

The approximate state estimation and the closely related classical shadows methods allow for the estimation of complicated observables with relatively few shots. As these methods make use of random measurements that can symmetrise the effect of reado

Externí odkaz: http://arxiv.org/abs/2303.17741

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Estimating expectation values using approximate quantum states

Autor: Paini, Marco, Kalev, Amir, Padilha, Dan, Ruck, Brendan

Publikováno v: Quantum 5, 413 (2021)

We introduce an approximate description of an $N$-qubit state, which contains sufficient information to estimate the expectation value of any observable to a precision that is upper bounded by the ratio of a suitably-defined seminorm of the observabl

Externí odkaz: http://arxiv.org/abs/2011.04754

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Quantum versus Classical Generative Modelling in Finance

Autor: Coyle, Brian, Henderson, Maxwell, Le, Justin Chan Jin, Kumar, Niraj, Paini, Marco, Kashefi, Elham

Finding a concrete use case for quantum computers in the near term is still an open question, with machine learning typically touted as one of the first fields which will be impacted by quantum technologies. In this work, we investigate and compare t

Externí odkaz: http://arxiv.org/abs/2008.00691

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An approximate description of quantum states

Autor: Paini, Marco, Kalev, Amir

We introduce an approximate description of an $N$-qubit state, which contains sufficient information to estimate the expectation value of any observable with precision independent of $N$. We show, in fact, that the error in the estimation of the obse

Externí odkaz: http://arxiv.org/abs/1910.10543

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