1 code implementation • 5 Sep 2023 • Hongyan Chang, Reza Shokri
Our work calls for auditing group fairness in federated learning and designing learning algorithms that are robust to bias propagation.
no code implementations • 9 Jul 2023 • Prakhar Ganesh, Hongyan Chang, Martin Strobel, Reza Shokri
We investigate the impact on group fairness of different sources of randomness in training neural networks.
1 code implementation • 7 Nov 2020 • Hongyan Chang, Reza Shokri
We show that fairness comes at the cost of privacy, and this cost is not distributed equally: the information leakage of fair models increases significantly on the unprivileged subgroups, which are the ones for whom we need fair learning.
1 code implementation • 15 Jun 2020 • Hongyan Chang, Ta Duy Nguyen, Sasi Kumar Murakonda, Ehsan Kazemi, Reza Shokri
Optimizing prediction accuracy can come at the expense of fairness.
no code implementations • 24 Dec 2019 • Hongyan Chang, Virat Shejwalkar, Reza Shokri, Amir Houmansadr
Collaborative (federated) learning enables multiple parties to train a model without sharing their private data, but through repeated sharing of the parameters of their local models.