41 citations · 118 across the 11 of their papers we have counts for
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quant-ph2022★ 34 cited
Quantum algorithms for estimating quantum entropies
Youle Wang, Benchi Zhao, Xin Wang
The von Neumann and quantum Rényi entropies characterize fundamental properties of quantum systems and lead to theoretical and practical applications in many fields. Quantum algori…
quant-ph2022★ 10 cited
Information recoverability of noisy quantum states
Xuanqiang Zhao, Benchi Zhao, Zihan Xia +1
Extracting classical information from quantum systems is an essential step of many quantum algorithms. However, this information could be corrupted as the systems are prone to quan…
quant-ph2022★ 19 cited
Optimal quantum dataset for learning a unitary transformation
Zhan Yu, Xuanqiang Zhao, Benchi Zhao +1
Unitary transformations formulate the time evolution of quantum states. How to learn a unitary transformation efficiently is a fundamental problem in quantum machine learning. The…