12 citations · 17 across the 4 of their papers we have counts for
8 papers · 1 filter
Social Welfare in Budget Aggregation
Javier Cembrano, Rupert Freeman, Ulrike Schmidt-Kraepelin +1
We study budget aggregation under -utilities, a model for collective decision making in which agents with heterogeneous preferences must allocate a public budget across a s…
Harm Ratio: A Novel and Versatile Fairness Criterion
Soroush Ebadian, Rupert Freeman, Nisarg Shah
Envy-freeness has become the cornerstone of fair division research. In settings where each individual is allocated a disjoint share of collective resources, it is a compelling fair…
Two-Sided Matching Meets Fair Division
Rupert Freeman, Evi Micha, Nisarg Shah
We introduce a new model for two-sided matching which allows us to borrow popular fairness notions from the fair division literature such as envy-freeness up to one good and maximi…
Computing Possible and Necessary Equilibrium Actions (and Bipartisan Set Winners)
Markus Brill, Rupert Freeman, Vincent Conitzer
In many multiagent environments, a designer has some, but limited control over the game being played. In this paper, we formalize this by considering incompletely specified games,…
Incentive-Compatible Forecasting Competitions
Jens Witkowski, Rupert Freeman, Jennifer Wortman Vaughan +2
We initiate the study of incentive-compatible forecasting competitions in which multiple forecasters make predictions about one or more events and compete for a single prize. We ha…
Best of Both Worlds: Ex-Ante and Ex-Post Fairness in Resource Allocation
Rupert Freeman, Nisarg Shah, Rohit Vaish
We study the problem of allocating indivisible goods among agents with additive valuations. When randomization is allowed, it is possible to achieve compelling notions of fairness…