Search Results for author: Hadi Elzayn

Found 6 papers, 1 papers with code

Estimating and Implementing Conventional Fairness Metrics With Probabilistic Protected Features

no code implementations2 Oct 2023 Hadi Elzayn, Emily Black, Patrick Vossler, Nathanael Jo, Jacob Goldin, Daniel E. Ho

Unlike similar existing approaches, our methods take advantage of contextual information -- specifically, the relationships between a model's predictions and the probabilistic prediction of protected attributes, given the true protected attribute, and vice versa -- to provide tighter bounds on the true disparity.

Attribute Fairness

Algorithmic Fairness and Vertical Equity: Income Fairness with IRS Tax Audit Models

no code implementations20 Jun 2022 Emily Black, Hadi Elzayn, Alexandra Chouldechova, Jacob Goldin, Daniel E. Ho

First, we show how the use of more flexible machine learning (classification) methods -- as opposed to simpler models -- shifts audit burdens from high to middle-income taxpayers.

Fairness regression

Equilibria in Auctions With Ad Types

no code implementations10 Mar 2021 Hadi Elzayn, Riccardo Colini-Baldeschi, Brian Lan, Okke Schrijvers

This paper studies equilibrium quality of semi-separable position auctions (known as the Ad Types setting) with greedy or optimal allocation combined with generalized second-price (GSP) or Vickrey-Clarke-Groves (VCG) pricing.

Computer Science and Game Theory

Equilibrium Characterization for Data Acquisition Games

no code implementations22 May 2019 Jinshuo Dong, Hadi Elzayn, Shahin Jabbari, Michael Kearns, Zachary Schutzman

We demonstrate a reduction from this potentially complicated action space to a one-shot, two-action game in which each firm only decides whether or not to buy the data.

Position

Fair Algorithms for Learning in Allocation Problems

no code implementations30 Aug 2018 Hadi Elzayn, Shahin Jabbari, Christopher Jung, Michael Kearns, Seth Neel, Aaron Roth, Zachary Schutzman

We formalize this fairness notion for allocation problems and investigate its algorithmic consequences.

Fairness

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