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cs.LG2025
Tukey Depth Mechanisms for Practical Private Mean Estimation
Gavin Brown, Lydia Zakynthinou
Mean estimation is a fundamental task in statistics and a focus within differentially private statistical estimation. While univariate methods based on the Gaussian mechanism are w…
cs.LG2020
When is Memorization of Irrelevant Training Data Necessary for High-Accuracy Learning?
Gavin Brown, Mark Bun, Vitaly Feldman +2
Modern machine learning models are complex and frequently encode surprising amounts of information about individual inputs. In extreme cases, complex models appear to memorize enti…