Quantum entropy estimation

Sample-efficient estimation of nonlinear quantum state functions
Estimating nonlinear functions of quantum states is essential for quantum information processing tasks such as entropy quantification, …
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Sample-efficient estimation of nonlinear quantum state functions
Near-Optimal Simultaneous Estimation of Quantum State Moments
Estimating nonlinear properties such as Rényi entropies and observable-weighted moments serves as a central strategy for spectrum …
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Near-Optimal Simultaneous Estimation of Quantum State Moments
Quantum Phase Processing and Its Applications in Estimating Phase and Entropies
Quantum computing can provide speedups in solving many problems as the evolution of a quantum system is described by a unitary operator …
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Quantum Phase Processing and Its Applications in Estimating Phase and Entropies
Quantum algorithms for estimating quantum entropies
The von Neumann and quantum Rényi entropies characterize fundamental properties of quantum systems and lead to theoretical and …
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