Sortition is based on the idea of choosing randomly selected representatives for decision
making. The main properties that make sortition particularly appealing are fairness--all the …

We study committee voting rules under ranked preferences, which map the voters'
preference relations to a subset of the alternatives of predefined size. In this setting, the …

We revisit the recently developed framework of proportionally fair clustering, where the goal
is to provide group fairness guarantees that become stronger for groups of data points …

We consider a stylized formal model of public transportation, where a set of agents need to
travel along a given road, and there is a bus that runs the length of this road. Each agent has …

Designing decision-making algorithms that treat people fairly, use limited resources
efficiently, and foster social good is of high importance. We contribute toward this direction …