“For decades, it was believed that the brain’s computational capacity lay in the neuron as a minimal unit,” he wrote. “Early efforts by many tried to find a solution using artificial neurons linked together in artificial neural networks with very limited success. This approach was fueled by the thought that the brain is an electrical computer, similar to a classical computer.”
“However, since then, I believe we now know the brain is not an electrical computer, but an electrochemical one,” he added. “Sadly, today’s computers do not have the processing power to be able to simulate the chemical interactions across discrete parts of the neuron, such as the dendrites, the axon, and the synapse. And even with Moore’s law, they won’t next year or even after a million years.”
See the full story here: https://venturebeat.com/2020/05/09/ionq-ceo-peter-chapman-on-how-quantum-computing-will-change-the-future-of-ai/