2 papers
cs.GT2026
Fractional Pareto-Optimality in Multiwinner Voting
Patrick Becker, Niclas Boehmer, Fabian Frank +1
Efficiency in multiwinner voting is most naturally captured by Pareto-optimality (PO), yet this notion is computationally and structurally difficult to handle. We therefore study f…
cs.GT2025
Understanding the Impact of Proportionality in Approval-Based Multiwinner Elections
Niclas Boehmer, Lara Glessen, Jannik Peters
Despite extensive theoretical research on proportionality in approval-based multiwinner voting, its impact on which committees and candidates can be selected in practice remains po…