no code implementations • 2 Jun 2021 • Thomas Hubregtsen, Frederik Wilde, Shozab Qasim, Jens Eisert
A popular set of optimization methods work on the estimate of the gradient, obtained by means of circuit evaluations.
1 code implementation • 5 May 2021 • Thomas Hubregtsen, David Wierichs, Elies Gil-Fuster, Peter-Jan H. S. Derks, Paul K. Faehrmann, Johannes Jakob Meyer
Quantum embedding kernels (QEKs) constructed by embedding data into the Hilbert space of a quantum computer are a particular quantum kernel technique that allows to gather insights into learning problems and that are particularly suitable for noisy intermediate-scale quantum devices.
1 code implementation • 22 Mar 2020 • Thomas Hubregtsen, Josef Pichlmeier, Patrick Stecher, Koen Bertels
Quantum Machine Learning, and Parameterized Quantum Circuits in a hybrid quantum-classical setup in particular, could bring advancements in accuracy by utilizing the high dimensionality of the Hilbert space as feature space.
no code implementations • 12 Dec 2019 • Thomas Hubregtsen, Christoph Segler, Josef Pichlmeier, Aritra Sarkar, Thomas Gabor, Koen Bertels
In this work we propose a system architecture for the integration of quantum accelerators.