3 papers
cs.GT2026
Social Welfare in Budget Aggregation
Javier Cembrano, Rupert Freeman, Ulrike Schmidt-Kraepelin +1
We study budget aggregation under -utilities, a model in which agents with heterogeneous preferences allocate a public budget across alternatives. Each agent reports their…
cs.GT2025
Robust Committee Voting, or The Other Side of Representation
Gregory Kehne, Ulrike Schmidt-Kraepelin, Krzysztof Sornat
We study approval-based committee voting from a novel perspective. While extant work largely centers around proportional representation of the voters, we shift our focus to the can…
cs.LG2021
Dueling Bandits with Team Comparisons
Lee Cohen, Ulrike Schmidt-Kraepelin, Yishay Mansour
We introduce the dueling teams problem, a new online-learning setting in which the learner observes noisy comparisons of disjoint pairs of -sized teams from a universe of pl…