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cs.LG2025
Pairwise Calibrated Rewards for Pluralistic Alignment
Daniel Halpern, Evi Micha, Ariel D. Procaccia +1
Current alignment pipelines presume a single, universal notion of desirable behavior. However, human preferences often diverge across users, contexts, and cultures. As a result, di…
cs.GT2025
The Proportional Veto Principle for Approval Ballots
Daniel Halpern, Ariel D. Procaccia, Warut Suksompong
The proportional veto principle, which captures the idea that a candidate vetoed by a large group of voters should not be chosen, has been studied for ranked ballots in single-winn…