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arXiv · 1704.00356

Committees providing EJR can be computed efficiently

Luis Sánchez-Fernández·Edith Elkind·Martin Lackner
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Abstract

We identify a whole family of approval-based multi-winner voting rules that satisfy PJR. Moreover, we identify a subfamily of voting rules within this family that satisfy EJR. All these voting rules can be computed in polynomial time as long as the subalgorithms that characterize each rule within the family are polynomial. One of the voting rules that satisfy EJR can be computed in $O(n m k)$.

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Luis Sánchez-Fernández, Edith Elkind, Martin Lackner. 2017-04-02. Committees providing EJR can be computed efficiently. https://arxiv.org/abs/1704.00356

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