Logo image
Estimation of Fair Ranking Metrics with Incomplete Judgments
Conference proceeding   Open access

Estimation of Fair Ranking Metrics with Incomplete Judgments

Omer Kirnap, Fernando Diaz, Asia Biega, Michael Ekstrand, Ben Carterette, Emine Yilmaz and ACM
PROCEEDINGS OF THE WORLD WIDE WEB CONFERENCE 2021 (WWW 2021), pp 1065-1075
01 Jan 2021
url
https://doi.org/10.1145/3442381.3450080View
Published, Version of Record (VoR)CC BY V4.0 Open

Abstract

Computer Science Computer Science, Artificial Intelligence Computer Science, Information Systems Computer Science, Interdisciplinary Applications Computer Science, Theory & Methods Science & Technology Technology
There is increasing attention to evaluating the fairness of search system ranking decisions. These metrics often consider the membership of items to particular groups, often identified using protected attributes such as gender or ethnicity. To date, these metrics typically assume the availability and completeness of protected attribute labels of items. However, the protected attributes of individuals are rarely present, limiting the application of fair ranking metrics in large scale systems. In order to address this problem, we propose a sampling strategy and estimation technique for four fair ranking metrics. We formulate a robust and unbiased estimator which can operate even with very limited number of labeled items. We evaluate our approach using both simulated and real world data. Our experimental results demonstrate that our method can estimate this family of fair ranking metrics and provides a robust, reliable alternative to exhaustive or random data annotation.

Metrics

12 Record Views
26 citations in Scopus

Details

InCites Highlights

Data related to this publication, from InCites Benchmarking & Analytics tool:

Collaboration types
Industry collaboration
Domestic collaboration
International collaboration
Web of Science research areas
Computer Science, Artificial Intelligence
Computer Science, Information Systems
Computer Science, Interdisciplinary Applications
Computer Science, Theory & Methods
Logo image