arXiv:2610.12712v1 Announce Type: new Abstract: The current state of the art for batch selection and noise addition in differentially private training is a combination of DP-BandMF (informally, DP-SGD where the noise added in two different steps can be correlated if the steps are within $b$ of each other) and privacy amplification by sampling via Monte Carlo accounting.
Better Batches, Better Privacy: Random Allocation for DP-BandMF
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