продолжaем надеется что Vancouver-based D-Wave Systems прославит Ванкувер.Baguk писал(а):а где в канадской электронной промышленности относятся справедливо? имхо, блэкбери только по этой причине не самый-самый лидерborei писал(а): Какой прототип ? Там действующая машина. Это хорошо и замечательно.
Но к людскому ресурсу там относятся не справедливо и я бы сказал очень не справедливо, а это опять повторюсь наводит на грустные мысли.
Пока* нет однозначного мнения* (?!?).
*PS
Despite the excitement on the market, researchers are not yet certain that computer, like those sold by Vancouver-based D-Wave Systems can perform faster than conventional computing.
Current state-of-the-art computers, like those sold by Vancouver-based D-Wave Systems, have solved a number of problems, but so far these tests haven’t shown any significant speed-up over classical machines.
This research is published in Physical Review Letters.
Temperature is one of the factors limiting the computer performance, and the problem may only get worse as more qubits are added. Tameem Albash from the University of Southern California, Los Angeles, and colleagues have performed an analysis of a general quantum annealer model. For a fixed temperature, they argue that the energy range of final outcomes becomes more spread out as the system size increases. Consequently, it becomes highly unlikely that the system will evolve to the lowest-energy state, or optimum configuration. The team showed that their arguments were consistent with annealing runs on a D-Wave machine with around 1000 qubits. One way to overcome this limitation is to work at a lower temperature, but current annealers already operate at millikelvin temperatures, so further cooling may be impractical.