Search Results for author: Aloni Cohen

Found 3 papers, 1 papers with code

Enhancing Watermarked Language Models to Identify Users

no code implementations17 May 2024 Aloni Cohen, Alexander Hoover, Gabe Schoenbach

A major challenge for black-box reductions is the lack of a unified abstraction for robustness -- that marked text is detectable after edits.

Language Modelling

Private PAC Learning May be Harder than Online Learning

no code implementations16 Feb 2024 Mark Bun, Aloni Cohen, Rathin Desai

We continue the study of the computational complexity of differentially private PAC learning and how it is situated within the foundations of machine learning.

Computational Efficiency PAC learning

From Soft Classifiers to Hard Decisions: How fair can we be?

1 code implementation3 Oct 2018 Ran Canetti, Aloni Cohen, Nishanth Dikkala, Govind Ramnarayan, Sarah Scheffler, Adam Smith

We study the feasibility of achieving various fairness properties by post-processing calibrated scores, and then show that deferring post-processors allow for more fairness conditions to hold on the final decision.

Decision Making Fairness

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