Quantum Volume Estimation: Difference between revisions

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* '''Figure of merit''': Quantum Volume
* '''Figure of merit''': Quantum Volume
* Quantum computing systems with high-fidelity operations, high connectivity, large calibrated gate sets, and circuit rewriting tool chains are expected to have higher quantum volumes
* Quantum computing systems with high-fidelity operations, high connectivity, large calibrated gate sets, and circuit rewriting tool chains are expected to have higher quantum volumes
* The protocol can be implemented with any universal programmable quantum computing device
* The protocol can be implemented with any universal programmable quantum computing device. Quantum volume is
architecture-independent, and can be applied to any system that is capable of running quantum circuits.
* The method used to compute the heavy outputs from the ideal output distribution of the model circuit scales exponentially with the width <math>m</math>.
* The method used to compute the heavy outputs from the ideal output distribution of the model circuit scales exponentially with the width <math>m</math>.
* Ideally, the probability of observing a heavy output would be estimated using all of the qubits of a large device, but NISQ devices have appreciable error rates, so we begin with small model circuits and progress to larger ones.
* Ideally, the probability of observing a heavy output would be estimated using all of the qubits of a large device, but NISQ devices have appreciable error rates, so we begin with small model circuits and progress to larger ones.
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