25 citations · 41 across the 21 of their papers we have counts for
5 papers · 1 filter
Contextual bandits with concave rewards, and an application to fair ranking
Virginie Do, Elvis Dohmatob, Matteo Pirotta +2
We consider Contextual Bandits with Concave Rewards (CBCR), a multi-objective bandit problem where the desired trade-off between the rewards is defined by a known concave objective…
Fast online ranking with fairness of exposure
Nicolas Usunier, Virginie Do, Elvis Dohmatob
As recommender systems become increasingly central for sorting and prioritizing the content available online, they have a growing impact on the opportunities or revenue of their it…
Fairness and Explainability in Automatic Decision-Making Systems. A challenge for computer science and law
Thierry Kirat, Olivia Tambou, Virginie Do +1
The paper offers a contribution to the interdisciplinary constructs of analyzing fairness issues in automatic algorithmic decisions. Section 1 shows that technical choices in super…
Optimizing generalized Gini indices for fairness in rankings
Virginie Do, Nicolas Usunier
There is growing interest in designing recommender systems that aim at being fair towards item producers or their least satisfied users. Inspired by the domain of inequality measur…
Online Approval Committee Elections
Virginie Do, Matthieu Hervouin, Jérôme Lang +1
Assume candidates need to be selected. The candidates appear over time. Each time one appears, it must be immediately selected or rejected -- a decision that is made by a group…