Search Results for author: Andrew T. Sornborger

Found 7 papers, 2 papers with code

Inference-Based Quantum Sensing

no code implementations20 Jun 2022 C. Huerta Alderete, Max Hunter Gordon, Frederic Sauvage, Akira Sone, Andrew T. Sornborger, Patrick J. Coles, M. Cerezo

We show that, for a general class of unitary families of encoding, $\mathcal{R}(\theta)$ can be fully characterized by only measuring the system response at $2n+1$ parameters.

Dynamical simulation via quantum machine learning with provable generalization

no code implementations21 Apr 2022 Joe Gibbs, Zoë Holmes, Matthias C. Caro, Nicholas Ezzell, Hsin-Yuan Huang, Lukasz Cincio, Andrew T. Sornborger, Patrick J. Coles

Much attention has been paid to dynamical simulation and quantum machine learning (QML) independently as applications for quantum advantage, while the possibility of using QML to enhance dynamical simulations has not been thoroughly investigated.

BIG-bench Machine Learning Generalization Bounds +1

Out-of-distribution generalization for learning quantum dynamics

no code implementations21 Apr 2022 Matthias C. Caro, Hsin-Yuan Huang, Nicholas Ezzell, Joe Gibbs, Andrew T. Sornborger, Lukasz Cincio, Patrick J. Coles, Zoë Holmes

However, there are currently no results on out-of-distribution generalization in QML, where we require a trained model to perform well even on data drawn from a different distribution to the training distribution.

Generalization Bounds Out-of-Distribution Generalization +1

Binary Operations on Neuromorphic Hardware with Application to Linear Algebraic Operations and Stochastic Equations

no code implementations16 Mar 2021 Oleksandr Iaroshenko, Andrew T. Sornborger

We use the mechanisms to construct a neuromorphic, binary matrix multiplication algorithm that may be used as a primitive for linear differential equation integration, deep networks, and other standard calculations.

Absence of Barren Plateaus in Quantum Convolutional Neural Networks

1 code implementation5 Nov 2020 Arthur Pesah, M. Cerezo, Samson Wang, Tyler Volkoff, Andrew T. Sornborger, Patrick J. Coles

To derive our results we introduce a novel graph-based method to analyze expectation values over Haar-distributed unitaries, which will likely be useful in other contexts.

Quantum assisted quantum compiling

no code implementations2 Jul 2018 Sumeet Khatri, Ryan LaRose, Alexander Poremba, Lukasz Cincio, Andrew T. Sornborger, Patrick J. Coles

Our other circuit gives ${\rm Tr}(V^\dagger U)$ and is a generalization of the power-of-one-qubit circuit that we call the power-of-two-qubits.

Quantum Physics

Learning the quantum algorithm for state overlap

3 code implementations12 Mar 2018 Lukasz Cincio, Yiğit Subaşı, Andrew T. Sornborger, Patrick J. Coles

Furthermore, we apply our approach to the hardware-specific connectivity and gate alphabets used by Rigetti's and IBM's quantum computers and demonstrate that the shorter algorithms that we derive significantly reduce the error - compared to the Swap Test - on these computers.

Quantum Physics

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