Search Results for author: Keziah Naggita

Found 5 papers, 0 papers with code

Flickr Africa: Examining Geo-Diversity in Large-Scale, Human-Centric Visual Data

no code implementations16 Aug 2023 Keziah Naggita, Julienne LaChance, Alice Xiang

Biases in large-scale image datasets are known to influence the performance of computer vision models as a function of geographic context.

The Equity Framework: Fairness Beyond Equalized Predictive Outcomes

no code implementations18 Apr 2022 Keziah Naggita, J. Ceasar Aguma

We, therefore, recommend a more critical look at the model design and its effect on equity and a shift towards equity achieving predictive decision-making models.

Decision Making Fairness

Setting Fair Incentives to Maximize Improvement

no code implementations28 Feb 2022 Saba Ahmadi, Hedyeh Beyhaghi, Avrim Blum, Keziah Naggita

A key technical challenge of this problem is the non-monotonicity of social welfare in the set of target levels, i. e., adding a new target level may decrease the total amount of improvement as it may get easier for some agents to improve.

Fairness

On classification of strategic agents who can both game and improve

no code implementations28 Feb 2022 Saba Ahmadi, Hedyeh Beyhaghi, Avrim Blum, Keziah Naggita

For the general discrete model, we give an efficient algorithm for the problem of maximizing the number of true positives subject to no false positives, and show how to extend this to a partial-information learning setting.

The Strategic Perceptron

no code implementations4 Aug 2020 Saba Ahmadi, Hedyeh Beyhaghi, Avrim Blum, Keziah Naggita

The classical Perceptron algorithm provides a simple and elegant procedure for learning a linear classifier.

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