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arXiv · 1903.01165

Attacking Power Indices by Manipulating Player Reliability

Gabriel Istrate·Cosmin Bonchiş·Alin Brînduşescu
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Abstract

We investigate the manipulation of power indices in TU-cooperative games by stimulating (subject to a budget constraint) changes in the propensity of other players to participate to the game. We display several algorithms that show that the problem is often tractable for so-called network centrality games and influence attribution games, as well as an example when optimal manipulation is intractable, even though computing power indices is feasible.

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Gabriel Istrate, Cosmin Bonchiş, Alin Brînduşescu. 2019-03-04. Attacking Power Indices by Manipulating Player Reliability. https://arxiv.org/abs/1903.01165

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