Tomography Archives - IEEE Transactions on Quantum Engineering

Model-Predictive Quantum Control via Hamiltonian Learning

This article proposes an end-to-end framework for the learning-enabled control of closed quantum systems. The proposed learning technique is the first of its kind to utilize a hierarchical design, which layers probing control, quantum state tomography, quantum process tomography, and Hamiltonian learning to identify both the internal and control Hamiltonians. Within this context, a novel […]

New Single-Preparation Methods for Unsupervised Quantum Machine Learning Problems

October 21, 2021Yannick Deville; Alain DevilleOpen Access, Quantum InformationBlind source separation, Machine learning, Parameter estimation, Quantum computing, Quantum state, Random variables, Tomography

The term “machine learning” especially refers to algorithms that derive mappings, i.e., input–output transforms, by using numerical data that provide information about considered transforms. These transforms appear in many problems related to classification/clustering, regression, system identification, system inversion, and input signal restoration/separation. We here analyze the connections between all these problems in the classical and […]