Results 61 to 70 of about 205,129 (73)

On the price of diversity for multiwinner elections under (weakly) separable scoring rules

open access: yesEuropean Journal of Operational Research
We consider a model of multi-winner elections, where each voter expresses a linear preference over a finite set of alternatives. Based on voters’ preferences, the primary goal is to select a subset of admissible alternatives, forming what is referred to as a committee.
Eric Kamwa   +2 more
exaly   +3 more sources

Limitations of Best-of-Both-Worlds Solutions in Approval-Based Multiwinner Elections

We study the best-of-both-worlds fairness in approval-based multi-winner elections, asking whether ex-ante guarantees for a fractional outcome can be implemented while every realized committee satisfies an ex-post representation axiom. Recent work has shown that several ex-ante proportionality guarantees can be achieved together with strong ex-post ...
Jin, Jiarong   +2 more
openaire   +1 more source

Utilitarian welfare and representation guarantees of approval-based multiwinner rules

Artificial Intelligence, 2020
Piotr Skowron, Martin Lackner
exaly  

Multiwinner approval rules as apportionment methods

Journal of Theoretical Politics, 2018
Jean-François Laslier   +2 more
exaly  

Multiwinner Voting in Genetic Algorithms

IEEE Intelligent Systems, 2017
Piotr Faliszewski   +2 more
exaly  

Robustness of Approval-Based Multiwinner Voting Rules

Lecture Notes in Computer Science, 2019
Piotr Faliszewski
exaly  

The Complexity of Cloning Candidates in Multiwinner Elections

Proceedings of the International Joint Conference on Autonomous Agents and Multiagent Systems
Jörg Rothe
exaly  

Combining Diversity and Excellence in Multiwinner Elections

Group Decision and Negotiation
Mostapha Diss, Clinton Gubong Gassi
exaly  

Robustness of approval-based multiwinner voting rules

Review of Economic Design
Piotr Faliszewski
exaly  

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