Articles with "estimator sparse" as a keyword



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An Efficient and Fast Quantum State Estimator With Sparse Disturbance

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Published in 2019 at "IEEE Transactions on Cybernetics"

DOI: 10.1109/tcyb.2018.2828498

Abstract: A pure or nearly pure quantum state can be described as a low-rank density matrix, which is a positive semidefinite and unit-trace Hermitian. We consider the problem of recovering such a low-rank density matrix contaminated… read more here.

Keywords: quantum state; state estimator; efficient fast; fast quantum ... See more keywords