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Sam Corbett-Davies

5 accepted papers

2023

Online Certification of Preference-Based Fairness for Personalized Recommender Systems (Extended Abstract)

IJCAI 2023poster

Recommender systems are facing scrutiny because of their growing impact on the opportunities we have access to. Current audits for fairness are limited to coarse-grained parity assessments at the level of sensitive groups. We propose to audit for envy-freeness, a more granular criterion aligned with…

Cited by 0SourcePDFScholar
2022

Online Certification of Preference-Based Fairness for Personalized Recommender Systems

AAAI 2022technical

Recommender systems are facing scrutiny because of their growing impact on the opportunities we have access to. Current audits for fairness are limited to coarse-grained parity assessments at the level of sensitive groups. We propose to audit for envy-freeness, a more granular criterion aligned with…

Cited by 53SourcePDFScholar
2021

Two-sided fairness in rankings via Lorenz dominance

NeurIPS 2021poster

We consider the problem of generating rankings that are fair towards both users and item producers in recommender systems. We address both usual recommendation (e.g., of music or movies) and reciprocal recommendation (e.g., dating). Following concepts of distributive justice in welfare economics, ou…

Cited by 60SourcePDFScholar
2015

Enriching Object Detection With 2D-3D Registration and Continuous Viewpoint Estimation

CVPR 2015poster

A large body of recent work on object detection has focused on exploiting 3D CAD model databases to improve detection performance. Many of these approaches work by aligning exact 3D models to images using templates generated from renderings of the 3D models at a set of discrete viewpoints. However,…

Cited by 54SourcePDFScholar