Quantum estimation, control and learning: Opportunities and challenges
The development of estimation and control theories for quantum systems is a fundamental
task for practical quantum technology. This vision article presents a brief introduction to …
task for practical quantum technology. This vision article presents a brief introduction to …
Quantum state tomography with conditional generative adversarial networks
Quantum state tomography (QST) is a challenging task in intermediate-scale quantum
devices. Here, we apply conditional generative adversarial networks (CGANs) to QST. In the …
devices. Here, we apply conditional generative adversarial networks (CGANs) to QST. In the …
Machine learning assisted quantum state estimation
We build a general quantum state tomography framework that makes use of machine
learning techniques to reconstruct quantum states from a given set of coincidence …
learning techniques to reconstruct quantum states from a given set of coincidence …
Classification and reconstruction of optical quantum states with deep neural networks
We apply deep-neural-network-based techniques to quantum state classification and
reconstruction. Our methods demonstrate high classification accuracies and reconstruction …
reconstruction. Our methods demonstrate high classification accuracies and reconstruction …
Speedup for quantum optimal control from automatic differentiation based on graphics processing units
We implement a quantum optimal control algorithm based on automatic differentiation and
harness the acceleration afforded by graphics processing units (GPUs). Automatic …
harness the acceleration afforded by graphics processing units (GPUs). Automatic …
Classical shadow tomography for continuous variables quantum systems
In this article we develop a continuous variable (CV) shadow tomography scheme with wide
ranging applications in quantum optics. Our work is motivated by the increasing …
ranging applications in quantum optics. Our work is motivated by the increasing …
Superfast maximum-likelihood reconstruction for quantum tomography
Conventional methods for computing maximum-likelihood estimators (MLE) often converge
slowly in practical situations, leading to a search for simplifying methods that rely on …
slowly in practical situations, leading to a search for simplifying methods that rely on …
Adaptive quantum state tomography via linear regression estimation: Theory and two-qubit experiment
Adaptive techniques have great potential for wide application in enhancing the precision of
quantum parameter estimation. We present an adaptive quantum state tomography protocol …
quantum parameter estimation. We present an adaptive quantum state tomography protocol …
A quantum Hamiltonian identification algorithm: Computational complexity and error analysis
Quantum Hamiltonian identification (QHI) is important for characterizing the dynamics of
quantum systems, calibrating quantum devices, and achieving precise quantum control. In …
quantum systems, calibrating quantum devices, and achieving precise quantum control. In …
Local-measurement-based quantum state tomography via neural networks
Quantum state tomography is a daunting challenge of experimental quantum computing,
even in moderate system size. One way to boost the efficiency of state tomography is via …
even in moderate system size. One way to boost the efficiency of state tomography is via …