Wei_Dai comments on Quantum Russian Roulette - Less Wrong
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Comments (55)
Yes, that's certainly right, thanks. I was careless in assuming that people would just mentally convert everything to decision problems, like I do :-)
ETA: Vladimir, I couldn't find any proof that NP is strictly contained in PP; is it known? Our thread seems to depend on that question only. It should be true because PP is so freaky powerful, but nothing's turned up yet.
On the computational power of PP and ⊕P says it gives strong evidence that PP is strictly harder than PH, which contains NP.