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Comment by AviS (avi-semler-avi) on Counting arguments provide no evidence for AI doom · 2024-05-04T22:01:43.824Z · LW · GW

I agree that, overall, counting arguments are weak.

But even if you expect SGD to be used for TAI, generalisation is not a good counterexample, because maybe most counting arguments about SGd do work except for generalisation (which would not be surprising, because we selected SGD precisely because it generalises well).

Comment by AviS (avi-semler-avi) on Counting arguments provide no evidence for AI doom · 2024-05-01T14:16:54.004Z · LW · GW

A point about counting arguments that I have not seen made elsewhere (although I may have missed it!).

The failure of the counting argument that SGD should result in overfitting is not a valid countexample! There is a selection bias here - the only reason we are talking about SGD is *because* it is a good learning algorithm that does not overfit. It could well still be true that almost all counting arguments are true about almost all learning algorithms. The fact that SGD does generalises well is an exception *by design*.