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Searching in Grover's Algorithm

1 Pith paper cite this work. Polarity classification is still indexing.

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abstract

Grover's algorithm is usually described in terms of the iteration of a compound operator of the form $Q = - H I_{0} H I_{x_0}$. Although it is quite straightforward to verify the algebra of the iteration, this gives little insight into why the algorithm works. What is the significance of the compound structure of $Q$? Why is there a minus sign? Later it was discovered that $H$ could be replaced by essentially any unitary $U$. What is the freedom involved here? We give a description of Grover's algorithm which provides some clarification of these questions.

fields

quant-ph 1

years

2025 1

verdicts

REJECT 1

representative citing papers

Leveraging Quantum Layers in Classical Neural Networks

quant-ph · 2025-07-16 · reject · novelty 4.0

A hybrid quantum-classical CNN for causality classification works only with a Pauli XYZ feature map, and deeper quantum ansatzes appear to act as implicit regularizers in single-run experiments.

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  • Leveraging Quantum Layers in Classical Neural Networks quant-ph · 2025-07-16 · reject · none · ref 4 · internal anchor

    A hybrid quantum-classical CNN for causality classification works only with a Pauli XYZ feature map, and deeper quantum ansatzes appear to act as implicit regularizers in single-run experiments.