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Ruben Becker

3 accepted papers

2023

Improving Fairness in Information Exposure by Adding Links

AAAI 2023technical

Fairness in influence maximization has been a very active research topic recently. Most works in this context study the question of how to find seeding strategies (deterministic or probabilistic) such that nodes or communities in the network get their fair share of coverage. Different fairness crite…

2023

On the Cost of Demographic Parity in Influence Maximization

AAAI 2023technical

Modeling and shaping how information spreads through a network is a major research topic in network analysis. While initially the focus has been mostly on efficiency, recently fairness criteria have been taken into account in this setting. Most work has focused on the maximin criteria however, and t…