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> We can now generate a single 15-day forecast in less than a minute on a TPU, empowering forecasters to quickly evaluate the probability distribution of potentially devastating tail-risks.

Crazy

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"This has surprised scientists, and it remains an open research question to fully understand how our models produce such accurate predictions at this resolution."

Also crazy.

Seems important to understand why something does what it does, in the very least to know when it might not?

You can't, and it's one of the biggest problems when trying to use AI for anything.

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