4 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…
Neighborhood Stability in Assignments on Graphs
Haris Aziz, Grzegorz Lisowski, Mashbat Suzuki +1
We study the problem of assigning agents to the vertices of a graph such that no pair of neighbors can benefit from swapping assignments -- a property we term neighborhood stabilit…
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…