no code implementations • 30 Apr 2021 • Jiehua Chen, Martin Lackner, Jan Maly
Participatory budgeting (PB) is a democratic process where citizens jointly decide on how to allocate public funds to indivisible projects.
1 code implementation • 24 Feb 2021 • Markus Brill, Rupert Freeman, Svante Janson, Martin Lackner
In the late 19th century, Swedish mathematician Lars Edvard Phragm\'{e}n proposed a load-balancing approach for selecting committees based on approval ballots.
Computer Science and Game Theory
1 code implementation • 3 Jul 2020 • Martin Lackner, Piotr Skowron
The goal of this book is to present fundamental concepts and results for ABC voting and to discuss the recent advances in computational social choice.
Computer Science and Game Theory
1 code implementation • 8 Jul 2019 • Paul Harrenstein, Marie-Louise Lackner, Martin Lackner
In 1998 a long-lost proposal for an election law by Gottlob Frege (1848--1925) was rediscovered in the Th\"uringer Universit\"ats- und Landesbibliothek in Jena, Germany.
Computer Science and Game Theory Theoretical Economics
1 code implementation • 1 Jul 2019 • Zack Fitzsimmons, Martin Lackner
Incomplete preferences are likely to arise in real-world preference aggregation scenarios.
Computer Science and Game Theory
2 code implementations • 4 Jan 2018 • Martin Lackner, Piotr Skowron
To choose a suitable multiwinner voting rule is a hard and ambiguous task.
no code implementations • 5 Dec 2016 • Piotr Skowron, Martin Lackner, Markus Brill, Dominik Peters, Edith Elkind
In this paper we extend the principle of proportional representation to rankings.