Parameterized quantum circuit

Parameterized quantum comb and simpler circuits for reversing unknown qubit-unitary operations
Quantum comb is an essential tool for characterizing complex quantum protocols in quantum information processing. In this work, we …
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Parameterized quantum comb and simpler circuits for reversing unknown qubit-unitary operations
Provable Advantage of Parameterized Quantum Circuit in Function Approximation
Understanding the power of parameterized quantum circuits (PQCs) in accomplishing machine learning tasks is one of the most important …
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Provable Advantage of Parameterized Quantum Circuit in Function Approximation