“over all of the, the simulations that you've taken and…” — Dwarkesh Podcast at 54:09
“over all of the, the simulations that you've taken and they average the values of the children. So that's what is known as the backup step. And once you evaluate this, you can actually kind of recursively go back. So if you know the, you know, the action value of this node, you can then take the average”
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