Towards quantum enhanced adversarial robustness in machine learning

MT West, SL Tsang, JS Low, CD Hill, C Leckie… - Nature Machine …, 2023 - nature.com
Abstract Machine learning algorithms are powerful tools for data-driven tasks such as image
classification and feature detection. However, their vulnerability to adversarial examples …

Experimental aspects of indefinite causal order in quantum mechanics

LA Rozema, T Strömberg, H Cao, Y Guo, BH Liu… - Nature Reviews …, 2024 - nature.com
In the past decade, the toolkit of quantum information has been expanded to include
processes in which the basic operations do not have definite causal relations. Originally …

Quantum stochastic processes and quantum non-Markovian phenomena

S Milz, K Modi - PRX Quantum, 2021 - APS
The field of classical stochastic processes forms a major branch of mathematics. Stochastic
processes are, of course, also very well studied in biology, chemistry, ecology, geology …

Non-Markovian quantum process tomography

GAL White, FA Pollock, LCL Hollenberg, K Modi… - PRX Quantum, 2022 - APS
Characterization protocols have so far played a central role in the development of noisy
intermediate-scale quantum (NISQ) computers capable of impressive quantum feats. This …

Sublinear scaling in non-Markovian open quantum systems simulations

M Cygorek, J Keeling, BW Lovett, EM Gauger - Physical Review X, 2024 - APS
While several numerical techniques are available for predicting the dynamics of non-
Markovian open quantum systems, most struggle with simulations for very long memory and …

Quantum process tomography with unsupervised learning and tensor networks

G Torlai, CJ Wood, A Acharya, G Carleo… - Nature …, 2023 - nature.com
The impressive pace of advance of quantum technology calls for robust and scalable
techniques for the characterization and validation of quantum hardware. Quantum process …

Experimental benchmarking of an automated deterministic error-suppression workflow for quantum algorithms

PS Mundada, A Barbosa, S Maity, Y Wang, T Merkh… - Physical Review …, 2023 - APS
Excitement about the promise of quantum computers is tempered by the reality that the
hardware remains exceptionally fragile and error prone, forming a bottleneck in the …

Quantum crosstalk robust quantum control

Z Zhou, R Sitler, Y Oda, K Schultz, G Quiroz - Physical Review Letters, 2023 - APS
The prevalence of quantum crosstalk in current quantum devices poses challenges for
achieving high-fidelity quantum logic operations and reliable quantum processing. Through …

Predicting non-markovian superconducting-qubit dynamics from tomographic reconstruction

H Zhang, B Pokharel, EM Levenson-Falk, D Lidar - Physical Review Applied, 2022 - APS
Non-Markovian noise presents a particularly relevant challenge in understanding and
combating decoherence in quantum computers, yet is challenging to capture in terms of …

Reducing leakage of single-qubit gates for superconducting quantum processors using analytical control pulse envelopes

E Hyyppä, A Vepsäläinen, M Papič, CF Chan, S Inel… - PRX Quantum, 2024 - APS
Improving the speed and fidelity of quantum logic gates is essential to reach quantum
advantage with future quantum computers. However, fast logic gates lead to increased …