4 ms·
1: imagine I put analog in quotation marks. 2: correct but that was electricity. Light still has that problem but less. 3: let’s get more concrete. Which part
by adamnemecek 8y ago
1: imagine I put analog in quotation marks.
2: correct but that was electricity. Light still has that problem but less.
3: let’s get more concrete. Which particular papers do you have in mind? So what is all the continuous variable research about?
> Presenting a hunch like that is extremely misleading to the people who are trying to get into the field.
I’m sure that the number of people who get into the field based on my comment is 0.
- krastanov 8y agoTo 3: NP-complete Problems and Physical Reality by Scott Aaronson is a pretty good review. To 2: It is about scaling. The noise might be an order of magnitude smaller, but it does not matter, because this is a constant factor that is overpower by the fact that noise adds up quickly with number of elements/operations, no matter what hardware you use. It is the adding up that is the problem. To your last comment: you really will be surprised. It is our duty as scientists to balance excitement about the unknown (better analog computers would indeed be awesome) with the desire to speculate about what the solution would be. Lastly, learning why something is improbable (e.g. a perpetual motion machine) frequently brings amazing insight into the workings of the universe.
- adamnemecek 8y agoI’ve skimmed the paper before. Do you think you could point out the relevant segment? To be honest I’m not particularly fond of Aaronson’s work, it’s a little too...bombastic? 2: it’s all about an error correction protocol. I’m not convinced it’s truly impossible.