Krishna P. Gummadi

Strength in Numbers

2015

Popular social and e-commerce sites increasingly rely on crowd computing to rate and rank content, users, products and businesses. Today, attackers who create fake (Sybil) identities can easily tamper with these computations. Existing defenses that …

Blind Justice: Fairness with Encrypted Sensitive Attributes

2018 · arXiv (Cornell University)

Recent work has explored how to train machine learning models which do not discriminate against any subgroup of the population as determined by sensitive attributes such as gender or race. To avoid disparate treatment, sensitive …