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cs.CR2025
Nearly-Optimal Private Selection via Gaussian Mechanism
Ethan Leeman, Pasin Manurangsi
Steinke (2025) recently asked the following intriguing open question: Can we solve the differentially private selection problem with nearly-optimal error by only (adaptively) invok…
math.AT2025
Andre-Quillen (co)homology and Equivariant Stable Homotopy Theory
Ethan Leeman
André and Quillen introduced a (co)homology theory for augmented commutative rings. Strickland initially proposed some issues with the analogue of the abelianization functor in the…