Know about How to build a Probabilistic Computer and more!Simply put, the difference between a probabilistic computer and a quantum computer is that the former adds up the probabilities whereas the latter adds complex probability amplitudes. Hence, when you add an additional path in case of quantum computing, it can cancel out an existing path. Talking about the working principle of probabilistic computers, a system of p-bits evolves from an initial to a final state. In a nutshell, probabilistic computing is one of the most effective ways to replace quantum computing. In case of a quantum computer, it uses qubits instead of p-bits. On the other hand, adding an extra path in probabilistic computers can only increase the final probability. Additionally, it might take anywhere between 5 to 10 years or may be even more to bring the first practical general-purpose quantum computers on line.
Article from Analytics Insight.