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arXiv · 1711.06641

The Complexity of Multiwinner Voting Rules with Variable Number of Winners

Piotr Faliszewski·Arkadii Slinko·Nimrod Talmon
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Abstract

We consider the approval-based model of elections, and undertake a computational study of voting rules which select committees whose size is not predetermined. While voting rules that output committees with a predetermined number of winning candidates are quite well studied, the study of elections with variable number of winners has only recently been initiated by Kilgour. This paper aims at achieving a better understanding of these rules, their computational complexity, and on scenarios for which they might be applicable.

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Piotr Faliszewski, Arkadii Slinko, Nimrod Talmon. 2017-11-17. The Complexity of Multiwinner Voting Rules with Variable Number of Winners. https://arxiv.org/abs/1711.06641

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