Title
Beyond Parity: Fairness Objectives for Collaborative Filtering.
Abstract
We study fairness in collaborative-filtering recommender systems, which are sensitive to discrimination that exists in historical data. Biased data can lead collaborative-filtering methods to make unfair predictions for users from minority groups. We identify the insufficiency of existing fairness metrics and propose four new metrics that address different forms of unfairness. These fairness metrics can be optimized by adding fairness terms to the learning objective. Experiments on synthetic and real data show that our new metrics can better measure fairness than the baseline, and that the fairness objectives effectively help reduce unfairness.
Year
Venue
DocType
2017
ADVANCES IN NEURAL INFORMATION PROCESSING SYSTEMS 30 (NIPS 2017)
Conference
Volume
ISSN
Citations 
30
1049-5258
15
PageRank 
References 
Authors
0.62
13
2
Name
Order
Citations
PageRank
Yao, Sirui1150.96
Bert Huang256339.09