6 citations · 10 across the 25 of their papers we have counts for
7 papers · 1 filter
Strategic Cost Selection in Participatory Budgeting
Piotr Faliszewski, Łukasz Janeczko, Andrzej Kaczmarczyk +3
We study strategic behavior of project proposers in the context of approval-based participatory budgeting (PB). In our model we assume that the votes are fixed and known and the pr…
Discovering Consistent Subelections
Łukasz Janeczko, Jérôme Lang, Grzegorz Lisowski +1
We show how hidden interesting subelections can be discovered in ordinal elections. An interesting subelection consists of a reasonably large set of voters and a reasonably large s…
Map of Elections
Stanisław Szufa
Our main contribution is the introduction of the map of elections framework. A map of elections consists of three main elements: (1) a dataset of elections (i.e., collections of or…
Selecting the Most Conflicting Pair of Candidates
Théo Delemazure, Łukasz Janeczko, Andrzej Kaczmarczyk +1
We study committee elections from a perspective of finding the most conflicting candidates, that is, candidates that imply the largest amount of conflict, as per voter preferences.…
Guide to Numerical Experiments on Elections in Computational Social Choice
Niclas Boehmer, Piotr Faliszewski, Łukasz Janeczko +7
We analyze how numerical experiments regarding elections were conducted within the computational social choice literature (focusing on papers published in the IJCAI, AAAI, and AAMA…
Single-Winner Voting with Alliances: Avoiding the Spoiler Effect
Grzegorz Pierczyński, Stanisław Szufa
We study the setting of single-winner elections with ordinal preferences where candidates might be members of \emph{alliances} (which may correspond to e.g., political parties, fac…
An Experimental Comparison of Multiwinner Voting Rules on Approval Elections
Piotr Faliszewski, Martin Lackner, Krzysztof Sornat +1
In this paper, we experimentally compare major approval-based multiwinner voting rules. To this end, we define a measure of similarity between two equal-sized committees subject to…