Penrose (Nobel prize in physics) stipulates that quantum effects in the brain ma... | Hacker News

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		mensetmanusman on Aug 28, 2024 \| parent \| context \| favorite \| on: Diffusion models are real-time game engines Penrose (Nobel prize in physics) stipulates that quantum effects in the brain may allow a certain amount of time travel and back propagation to accomplish this.

wrsh07 on Aug 28, 2024 [–]

You don't need back propagation to learn

This is an incredibly complex hypothesis that doesn't really seem justified by the evidence

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