Search Results for author: Emily Diana

Found 7 papers, 2 papers with code

Balanced Filtering via Non-Disclosive Proxies

no code implementations26 Jun 2023 Siqi Deng, Emily Diana, Michael Kearns, Aaron Roth

Importantly, we require that the proxy classification itself not reveal significant information about the sensitive group membership of any individual sample (i. e., it should be sufficiently non-disclosive).

Fairness

Correcting Underrepresentation and Intersectional Bias for Fair Classification

no code implementations19 Jun 2023 Alexander Williams Tolbert, Emily Diana

We consider the problem of learning from data corrupted by underrepresentation bias, where positive examples are filtered from the data at different, unknown rates for a fixed number of sensitive groups.

Classification

Multiaccurate Proxies for Downstream Fairness

no code implementations9 Jul 2021 Emily Diana, Wesley Gill, Michael Kearns, Krishnaram Kenthapadi, Aaron Roth, Saeed Sharifi-Malvajerdi

The goal of the proxy is to allow a general "downstream" learner -- with minimal assumptions on their prediction task -- to be able to use the proxy to train a model that is fair with respect to the true sensitive features.

Fairness Generalization Bounds

Lexicographically Fair Learning: Algorithms and Generalization

no code implementations16 Feb 2021 Emily Diana, Wesley Gill, Ira Globus-Harris, Michael Kearns, Aaron Roth, Saeed Sharifi-Malvajerdi

We extend the notion of minimax fairness in supervised learning problems to its natural conclusion: lexicographic minimax fairness (or lexifairness for short).

Fairness Generalization Bounds

Minimax Group Fairness: Algorithms and Experiments

1 code implementation5 Nov 2020 Emily Diana, Wesley Gill, Michael Kearns, Krishnaram Kenthapadi, Aaron Roth

We consider a recently introduced framework in which fairness is measured by worst-case outcomes across groups, rather than by the more standard differences between group outcomes.

Fairness

Optimal, Truthful, and Private Securities Lending

no code implementations12 Dec 2019 Emily Diana, Michael Kearns, Seth Neel, Aaron Roth

We consider a fundamental dynamic allocation problem motivated by the problem of $\textit{securities lending}$ in financial markets, the mechanism underlying the short selling of stocks.

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