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Comment by danielmarkbruce

2 days ago

They aren't predicting the next token. It's quite literally not a prediction.

They're estimating a probability distribution over the next token, from which a sample is taken. Close enough.

  • It's not an estimation of something. It's a policy.

    • Sure, you're right.

      But it's a policy learned from a next-token prediction task. You could also call it an inferrer or generator or whatever. The point is that it takes as input a sequence of preceding tokens and emits one more token to continue the sequence.

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