3 papers
cs.GT2026
Diverse Representation in Approval-Based Committee Voting
Julian Chingoma, Davide Grossi, Feline Lindeboom +1
The study of approval-based committee (ABC) voting has so far focused predominantly on proportional representation. The canonical notion of diverse representation, based on the Cha…
cs.GT2024
Proportionality for Constrained Public Decisions
Julian Chingoma, Umberto Grandi, Arianna Novaro
We study situations where a group of voters need to take a collective decision over a number of public issues, with the goal of getting a result that reflects the voters' opinions…
cs.GT2024
Apportionment with Weighted Seats
Julian Chingoma, Ulle Endriss, Ronald de Haan +2
Apportionment is the task of assigning resources to entities with different entitlements in a fair manner, and specifically a manner that is as proportional as possible. The best-k…