Search Results for author: Andres Munoz Medina

Found 4 papers, 1 papers with code

Measuring Re-identification Risk

3 code implementations12 Apr 2023 CJ Carey, Travis Dick, Alessandro Epasto, Adel Javanmard, Josh Karlin, Shankar Kumar, Andres Munoz Medina, Vahab Mirrokni, Gabriel Henrique Nunes, Sergei Vassilvitskii, Peilin Zhong

In this work, we present a new theoretical framework to measure re-identification risk in such user representations.

Smooth Anonymity for Sparse Binary Matrices

no code implementations13 Jul 2022 Hossein Esfandiari, Alessandro Epasto, Vahab Mirrokni, Andres Munoz Medina, Sergei Vassilvitskii

When working with user data providing well-defined privacy guarantees is paramount.

On the Pitfalls of Label Differential Privacy

no code implementations NeurIPS Workshop LatinX_in_AI 2021 Andres Munoz Medina, Robert Istvan Busa-Fekete, Umar Syed, Sergei Vassilvitskii

We complement the negative results with a non-parametric estimator for the true privacy loss, and apply our techniques on large-scale benchmark data to demonstrate how to achieve a desired privacy protection.

Non-parametric Revenue Optimization for Generalized Second Price Auctions

no code implementations8 Jun 2015 Mehryar Mohri, Andres Munoz Medina

To our knowledge, this is the first attempt to apply learning algorithms to the problem of reserve price optimization in GSP auctions.

Density Estimation

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