Sayed M. Saghaian N. E.

Zeyu Ding, Daniel Kifer, Sayed M. Saghaian N. E. et al.

The permute-and-flip mechanism is a recently proposed differentially private selection algorithm that was shown to outperform the exponential mechanism. In this paper, we show that permute-and-flip is equivalent to the well-known report noisy max algorithm with exponential noise.