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SciFi (24.10.2019 15:56, просмотров: 503) ответил Evgeny_CD на Вопрос - что посчитал квантовый компьютер Google Sycamore -> --> ? Никак не могу понять сухой остаток, если отбросить возгласы "он в триллион раз мощнее суперкомпьютера"
Деньги посчитал :-) 
Google’s scientists first designed the quantum supremacy experiment back in 2016. The premise: Set up a random circuit with these quantum gates. Re-measure the same circuit thousands to millions of times, and certain strings of zeroes and ones will become more likely than others, via an effect called quantum interference. Make a supercomputer simulate the quantum computer, and tell it to try to create a similar probability distribution of these strings. With each additional qubit (and with each additional operation), it becomes much harder for the supercomputer to keep up. Google’s scientists felt comfortable that, running 53 of Sycamore’s 54 qubits (one wasn’t working), they’d soundly beaten the supercomputer. Confirming that the answer is correct is a matter of slightly decreasing the complexity of the circuit, running it in a way that the supercomputer can check, and then extrapolating.
Сильно машет на мухлёж.
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