John Preskill
4 statements across 1 episodes · 2 bullish · 0 bearish · 1 people on the record · first statement May 16, 2018 by John Preskill · said 1 times in 1 episodes since 2018 · across every show →
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May 16, 2018 neutral
Preskill: Grover's algorithm only doubles tractable cities in traveling salesman problems
“And in practice, it's not that big a deal. What it means is that, you know, if you have the same processing speed, you can handle about you know, twice as many cities before the problem becomes too hard to solve as you could if you were using a classical proce…”
May 16, 2018 neutral
May 16, 2018 positive
May 16, 2018 positive
Preskill: Quantum error correction is now achievable in the laboratory
“But at first that was just kind of a theorist fantasy. It was a little too far ahead of The technology, but, you know, 20 years later, the technology is catching up, so now this idea of quantum error correction has become something you can do in the lab.”