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D-Wave reaffirms that its quantum simulation results remain beyond the reach of current classical methods, asserting that replicating their specific observables on the Frontier supercomputer would require approximately one million years. While recent classical efforts using the BP-TNS algorithm expanded simulation capabilities, they failed to match the full scope of D-Wave's original experiment regarding geometry, size, and coupling. This response underscores the persistent computational advantage of quantum annealing in simulating nonequilibrium magnetic spin dynamics despite ongoing classical algorithmic improvements.
Sursă care acoperăQuantum Zeitgeist
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D-Wave Simulation Quality Would Take 1 Million Years on Frontier Supercomputer

Quantum Zeitgeist5 min de cititArticolul și perspectiva sunt în engleză.

D-Wave maintains its previously demonstrated quantum simulation results are valid, responding to claims that recent classical simulation work has overturned them. The company reports that replicating the quality of D-Wave’s simulations, specifically for the largest problems studied, would take approximately one million years on the Frontier supercomputer.

A simulation performed by D-Wave’s quantum processing unit would take nearly a million years to replicate on the Frontier supercomputer, according to results published in Science and now reaffirmed by D-Wave Quantum Inc. The company is responding to claims that recent classical simulation work has invalidated its demonstration of beyond-classical computation in quantum simulation. Researchers at the Flatiron Institute have made progress with their BP-TNS algorithm, adding large diamond lattice data to their simulations, but this work falls short of fully replicating D-Wave’s original experiment, failing to compute the same observables, geometries, sizes, or couplings. “These are important cases from…

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