A non-deterministic state machine? I thought that wasn't possible.
Talk about the calm before the storm! This is like astronomically beyond the comprehension of the standard human being
Wonderful! I always thought of QM as creating x parallel universes
Oh, well. String theory will probably blow them all away anyway, eh? ;-)
Didn't D-Wave already design, construct and make a quantum processor and then a quantum computer and show a demonstration of it a couple of years ago?
Didn't D-Wave already design, construct and make a quantum processor and then a quantum computer and show a demonstration of it a couple of years ago?
To the best of my knowledge, what D-Wave did was build a regular analog computer using the coherent state of electrons in a superconductor, which behave classically even though they can only exist due to quantum mechanical effects. So they couldn't implement any true quantum algorithms, but they marketed it as "quantum computing" to get press. This sounds like the real deal however.
String theory is a dead end.
Any theory dealing with such high energies can't in the foreseeable future be tested, and so will always be accused by some of just being 'philosophy.'
Grover's algorithm is probabilistic in the sense that it gives the correct answer with high probability. The probability of failure can be decreased by repeating the algorithm
This technology is going to take over the world. I'm always forgetting telephone numbers. Just the other day I lost someones' phone number. Just imagine what the world would be like with one of these gadgets!
Ok, even the wike article says that the deutsch-jozsa algorithm is of "little practical use".However, it always produces the correct answer. The wikipedia article says, "For a conventional deterministic algorithm where n is number of bits/qubits, 2^(n-1) 1 evaluations of f will be required in the worst case." while, "The Deutsch-Jozsa quantum algorithm produces an answer that is always correct with a single evaluation of f."
doesnt quantum uncertainty require/produce a non-deterministic universe?Quantum uncertainty requires unpredictability; so, depending on one's definition of determinism, it may require that the universe be non-deterministic.
plasticpower
Jun 28, 2009A non-deterministic state machine? I thought that wasn't possible.