Double preconditioning (DoPr) improves downstream task performance in test-time feedback settings without consistent gains in validation loss.
arXiv preprint arXiv:2301.01430 , year=
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Double Preconditioning (DoPr): Optimization for Test-Time Performance, not Validation Loss
Double preconditioning (DoPr) improves downstream task performance in test-time feedback settings without consistent gains in validation loss.