Can a Few Decide for Many? The Metric Distortion of Sortition

• Venue: ICML'24

• Authors: Ioannis Caragiannis, Evi Micha, Jannik Peters

Completing Priceable Committees: Utilitarian and Representation Guarantees for Proportional Multiwinner Voting

• Venue: AAAI'24

• Authors: Markus Brill, Jannik Peters

Robust and Verifiable Proportionality Axioms for Multiwinner Voting

• Venue: EC'23

• Authors: Markus Brill, Jannik Peters

Proportionality Guarantees in Elections with Interdependent Issues

• Venue: IJCAI'23

• Authors: Markus Brill, Evangelos Markakis, Georgios Papasotiropoulos, Jannik Peters

Margin of Victory for Weighted Tournament Solutions

• Venue: AAMAS'23

• Authors: Michelle Döring and Jannik Peters

Approval-Based Voting with Mixed Goods

• Venue: AAAI'23

• Authors: Xinhang Lu, Jannik Peters, Haris Aziz, Xiaohui Bei, Warut Suksompong

Proportionality in Approval-Based Participatory Budgeting

• Venue: AAAI'23

• Authors: Markus Brill, Stefan Forster, Martin Lackner, Jan Maly, Jannik Peters

Multiwinner Voting with Possibly Unavailable Candidates

• Venue: AAAI'23

• Authors: Markus Brill, Hayrullah Dindar, Jonas Israel, Jérôme Lang, Jannik Peters, Ulrike Schmidt-Kraepelin

Online Elicitation of Necessarily Optimal Matchings

• Venue: AAAI'22

• Authors: Jannik Peters

• Links: https://arxiv.org/abs/2112.04227

• Paper won the Distinguished Paper Award

Individual Representation in Approval-Based Committee Voting

• Venue: AAAI'22

• Authors: Markus Brill, Jonas Israel, Evi Micha, Jannik Peters

• Links: https://arxiv.org/abs/2112.05193

Three-Dimensional Popular Matching with Cyclic Preferences. 

• Venue: AAMAS'22

• Authors: Ágnes Cseh, Jannik Peters

• Links: Arxiv

• Fun Fact: This paper originated out of my master thesis.

Pareto optimal and popular house allocation with lower and upper quotas. 

• Venue: AAMAS'22

• Authors: Ágnes Cseh, Tobias Friedrich, Jannik Peters

• Links: Arxiv

• Fun Fact: This paper originated out of my master thesis.

Learning Languages with Decidable Hypotheses 

• Venue: Computability in Europe(CiE) 2020

• Authors: Julian Berger, Maximilian Böther, Vanja Doskoč, ...

• Links: Conference Version, Arxiv

• Fun Fact: This paper originated out of a master seminar.

Efficiency and Stability in Euclidean Network Design 

• Venue: 33rd ACM Symposium on Parallelism in Algorithms and Architectures (SPAA)

• Authors: Wilhelm Friedemann, Tobias Friedrich, Hans Gawendowicz, Pascal Lenzner, Anna Melnichenko, Jannik Peters, Daniel Stephan, Michael Vaichenker

• Links: Conference Version, Arxiv, Talk

Mixed Integer Programming versus Evolutionary Computation for Optimizing a Hard Real-World Staff Assignment Problem. 

• Venue: Twenty-Ninth International Conference on Automated Planning and Scheduling, ICAPS 2018

• Authors: Jannik Peters, Daniel Stephan, Isabel Amon, Hans Gawendowicz, Julius Lischeid, Lennart Salabarria, Jonas Umland, Felix Werner, Martin S. Krejca, Ralf Rothenberger, Timo Kötzing, Tobias Friedrich

• Links: Conference Version, Talk

• Fun Fact: This paper originated out of a project with KPMG and is based on the bachelor thesis' of Daniel Stephan and me.