Evaluation of Project Performance in Participatory Budgeting

Niclas Boehmer; Piotr Faliszewski; Łukasz Janeczko; Dominik Peters; Grzegorz Pierczyński; Šimon Schierreich; Piotr Skowron; Stanisław Szufa

arXiv · 2312.14723

Evaluation of Project Performance in Participatory Budgeting

Niclas Boehmer·Piotr Faliszewski·Łukasz Janeczko·Dominik Peters·Grzegorz Pierczyński·Šimon Schierreich·Piotr Skowron·Stanisław Szufa

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Abstract

We study ways of evaluating the performance of losing projects in participatory budgeting (PB) elections by seeking actions that would have led to their victory. We focus on lowering the projects' costs, obtaining additional approvals for them, and asking supporters to refrain from approving other projects: The larger a change is needed, the less successful is the given project. We seek efficient algorithms for computing our measures and we analyze and compare them experimentally. We focus on the greedyAV, Phragm\'en, and Equal-Shares PB rules.

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Niclas Boehmer, Piotr Faliszewski, Łukasz Janeczko, Dominik Peters, Grzegorz Pierczyński, Šimon Schierreich, Piotr Skowron, Stanisław Szufa. 2023-12-22. Evaluation of Project Performance in Participatory Budgeting. https://arxiv.org/abs/2312.14723

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