نتایج جستجو برای: least squares
تعداد نتایج: 396239 فیلتر نتایج به سال:
Journal:
:Quantum
2022
We propose and investigate a new method of quantum process tomography (QPT) which we call projected least squares (PLS). In short, PLS consists first computing the least-squares estimator Choi matrix an unknown channel, subsequently projecting it onto convex set matrices. consider four experimental setups including direct QPT with Pauli eigenvectors as input measurements, ancilla-assisted mutua...
Journal:
:Computer Methods in Applied Mechanics and Engineering
2017
Journal:
:Journal of Computational and Applied Mathematics
1988
Journal:
:Linear Algebra and its Applications
1991
Journal:
:The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science
1883
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