3 papers
cs.CY2019
Towards Formalizing the GDPR's Notion of Singling Out
Aloni Cohen, Kobbi Nissim
There is a significant conceptual gap between legal and mathematical thinking around data privacy. The effect is uncertainty as to which technical offerings adequately match expect…
cs.CR2018
Linear Program Reconstruction in Practice
Aloni Cohen, Kobbi Nissim
We briefly report on a successful linear program reconstruction attack performed on a production statistical queries system and using a real dataset. The attack was deployed in tes…
cs.LG2018
From Soft Classifiers to Hard Decisions: How fair can we be?
Ran Canetti, Aloni Cohen, Nishanth Dikkala +3
A popular methodology for building binary decision-making classifiers in the presence of imperfect information is to first construct a non-binary "scoring" classifier that is calib…