Parameterized quantum circuit

Efficient Inversion of Unknown Unitary Operations with Structured Hamiltonians
Unknown unitary inversion is a fundamental primitive in quantum computing and physics. Although recent work has demonstrated that …
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Efficient Inversion of Unknown Unitary Operations with Structured Hamiltonians
Parameterized quantum comb and simpler circuits for reversing unknown qubit-unitary operations
Quantum combs play a vital role in characterizing and transforming quantum processes, with wide-ranging applications in quantum …
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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
Parameterized quantum circuits (PQCs) have emerged as a promising approach for quantum neural networks. However, understanding their …
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Provable Advantage of Parameterized Quantum Circuit in Function Approximation