Abstract Google’s quantum supremacy experiment heralded a transition point where computers can evaluate computational task, random circuit sampling, faster than classical supercomputers. We examine the constraints on region of advantage for circuits with larger number qubits and gates experimentally implemented. At near-term gate fidelities, we demonstrate that is limited to qubit count depth f...

As one of the key topics in development neighborhood rough set, attribute reduction has attracted extensive attentions because its practicability and interpretability for dimension or feature selection. Although random sampling strategy been introduced to avoid overfitting, uncontrollable may still affect efficiency search reduct. By utilizing inherent characteristics each label, Multi-label le...