1 code implementation • 10 May 2023 • Nicolò Pagan, Joachim Baumann, Ezzat Elokda, Giulia De Pasquale, Saverio Bolognani, Anikó Hannák
By qualitative analysis, and through a simulation example of recommender systems, we show which specific types of ML biases are affected by each type of feedback loop.
1 code implementation • 5 Jun 2022 • Joachim Baumann, Anikó Hannák, Christoph Heitz
We show that group-specific threshold rules are optimal for PPV parity and FOR parity, similar to well-known results for other group fairness criteria.
no code implementations • 16 Sep 2021 • Stefania Ionescu, Yuhao Du, Kenneth Joseph, Anikó Hannák
Here, we first introduce this type of strategic behavior, which we call an `adversarial interaction attack'.