Theory suggests quantum computers should be exponentially faster on some learning tasks than classical machines

https://phys.org/news/2022-06-theory-quantum-exponentially-faster-tasks.html

"machine learning task learn via experiments repeated... quantum system conduct experiments learn from them... quantum computer could do it, and that it could do it much better than a classical system. In fact, they found a reduction in the required number of experiments needed to learn a concept to be four orders of magnitude lower than for classical systems. The researchers then built such a system and tested it on Google's Sycamore quantum computer and confirmed their theory"

See also: Google's sycamore quantum chip beats classical computers running random circuit sampling

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