quantum algorithms

also referred to as: quantum algorithm

3 statements across 2 episodes · 2 bullish · 0 bearish · 2 people on the record · first statement May 16, 2018 by John Preskill · across every show →

Everything said about quantum algorithms, oldest first

May 16, 2018 positive
Insight
Preskill: Quantum speedup requires engineering interference to cancel incorrect answers
“The art of a quantum algorithm is to make sure that the wrong answers interfere and cancel one another out, so the right answer is enhanced. And that's not automatic. It requires that the quantum algorithm be designed in just the right way.”
John Preskill May 16, 2018 ▶ 1:01:48 John Preskill on Quantum Computing · Y Combinator
May 16, 2018 neutral
Assertion Supported
Preskill: Current quantum computers are too small for proposed algorithms
“We have algorithms that have been proposed, but, which we can't really run currently, because our quantum computers aren't big enough, on the scale that's needed to solve problems really, people really care about.”
John Preskill May 16, 2018 ▶ 18:05 John Preskill on Quantum Computing · Y Combinator
May 25, 2018 bullish
Prediction Not checkable as stated
Benjamin: First useful quantum algorithms in the coming year will skip error correction
“Now, for the first quantum algorithms that we made, you know, the first serious ones that might do something useful, that perhaps we'll see in the coming year, ah, that's probably going to be the approach.”
Simon Benjamin May 25, 2018 ▶ 38:02 Simon Benjamin on Architectures for Quantum Computing · Y Combinator
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