4 papers
AI Alignment From Social Choice Perspectives
Daniel Halpern, Evi Micha, Ariel D. Procaccia +3
Alignment from human feedback uses human judgments about model outputs to steer the behavior of language models after pretraining. When those judgments reflect conflicting views of…
Temporal Panel Selection in Ongoing Citizens' Assemblies
Yusuf Hakan Kalayci, Evi Micha
Permanent citizens' assemblies are ongoing deliberative bodies composed of randomly selected citizens, organized into panels that rotate over time. Unlike one-off panels, which rep…
Evaluating Large Language Models for Fair and Reliable Organ Allocation
Brian Hyeongseok Kim, Hannah Murray, Isabelle Lee +4
Medical institutions are considering the use of LLMs in high-stakes clinical decision-making, such as organ allocation. In such sensitive use cases, evaluating fairness is imperati…
Computing Voting Rules with Improvement Feedback
Evi Micha, Vasilis Varsamis
Aggregating preferences under incomplete or constrained feedback is a fundamental problem in social choice and related domains. While prior work has established strong impossibilit…