From the 1 of 8 linked papers with an AI index.
8 papers
Representation in Peer Selection: A Liquid Democracy Perspective
Davide Grossi, Grzegorz Lisowski, Georgios Papasotiropoulos
We study the peer selection problem in which a group of peers must select a fixed-size committee from among themselves. To this end, we introduce a class of approval-based preferen…
Cycles in Liquid Democracy: A Game-Theoretic Justification
Markus Brill, Rachael Colley, Anne-Marie George +3
The paper models strategic behavior in liquid democracy under uncertainty, showing that delegation cycles can arise as Nash equilibria and analyzing their existence, structure, and…
The Team Order Problem: Maximizing the Probability of Matching Being Large Enough
Haris Aziz, Jiarui Gan, Grzegorz Lisowski +1
We consider a matching problem, which is meaningful in team competitions, as well as in information theory, recommender systems, and assignment problems. In the competitions which…
Computing Equilibrium Nominations in Presidential Elections
Piotr Faliszewski, Stanislaw Kazmierowski, Grzegorz Lisowski +2
We study strategic candidate nomination by parties in elections decided by Plurality voting. Each party selects a nominee before the election, and the winner is chosen from the nom…
Identifying Imperfect Clones in Elections
Piotr Faliszewski, Lukasz Janeczko, Grzegorz Lisowski +2
A perfect clone in an ordinal election (i.e., an election where the voters rank the candidates in a strict linear order) is a set of candidates that each voter ranks consecutively.…
Project Submission Games in Participatory Budgeting
Piotr Faliszewski, Åukasz Janeczko, Andrzej Kaczmarczyk +2
We introduce the framework of project submission games, capturing the behavior of project proposers in participatory budgeting (and multiwinner elections). Here, each proposer subm…