3 papers
cs.GT2025
Distance Preservation Games
Haris Aziz, Hau Chan, Patrick Lederer +2
We introduce and analyze distance preservation games (DPGs). In DPGs, agents express ideal distances to other agents and need to choose locations in the unit interval while preserv…
cs.GT2024
Approximately Fair and Population Consistent Budget Division via Simple Payment Schemes
Haris Aziz, Patrick Lederer, Xinhang Lu +2
In approval-based budget division, a budget needs to be distributed to candidates based on the voters' approval ballots over these candidates. In the pursuit of a simple, consisten…
cs.GT2024
Committee Monotonicity and Proportional Representation for Ranked Preferences
Haris Aziz, Patrick Lederer, Dominik Peters +2
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 compat…