78 citations · 174 across the 18 of their papers we have counts for
19 papers
Using Participants' Utility Functions to Compare Versions of Differential Privacy
Nitin Kohli, Michael Carl Tschantz
We use decision theory to compare variants of differential privacy from the perspective of prospective study participants. We posit the existence of a preference ordering on the se…
What is Proxy Discrimination?
Michael Carl Tschantz
The near universal condemnation of proxy discrimination hides a disagreement over what it is. This work surveys various notions of proxy and proxy discrimination found in prior wor…
Measuring Non-Expert Comprehension of Machine Learning Fairness Metrics
Debjani Saha, Candice Schumann, Duncan C. McElfresh +3
Bias in machine learning has manifested injustice in several areas, such as medicine, hiring, and criminal justice. In response, computer scientists have developed myriad definitio…
Bidding Strategies with Gender Nondiscrimination: Constraints for Online Ad Auctions
Milad Nasr, Michael Tschantz
Interactions between bids to show ads online can lead to an advertiser's ad being shown to more men than women even when the advertiser does not target towards men. We design biddi…
Assessing Post Deletion in Sina Weibo: Multi-modal Classification of Hot Topics
Meisam Navaki Arefi, Rajkumar Pandi, Michael Carl Tschantz +4
Widespread Chinese social media applications such as Weibo are widely known for monitoring and deleting posts to conform to Chinese government requirements. In this paper, we focus…
The Effectiveness of Privacy Enhancing Technologies against Fingerprinting
Amit Datta, Jianan Lu, Michael Carl Tschantz
We measure how effective Privacy Enhancing Technologies (PETs) are at protecting users from website fingerprinting. Our measurements use both experimental and observational methods…