3 papers
cs.AI2026
Algorithmic Impact Reveals the Hidden Social Choice Structure of Alignment
Zachary Wojtowicz, Michelle Si, Finale Doshi-Velez +1
When an AI algorithm makes decisions that affect more than one person, aligning it becomes a problem of social choice: how should people's divergent preferences about system behavi…
cs.AI2026
Internal Pluralism and the Limits of Pairwise Comparisons
Bailey Flanigan, Michelle Si
Local pairwise comparisons are a standard tool for learning how people want decision rules to work, e.g., in participatory design or alignment. However, their use builds in two str…
cs.GT2025
Counterfactual Explanation of Shapley Value in Data Coalitions
Michelle Si, Jian Pei
The Shapley value is widely used for data valuation in data markets. However, explaining the Shapley value of an owner in a data coalition is an unexplored and challenging task. To…