Author

R. Baeza-Yates

2 papers indexed here

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Book Open access Sep 2026

When Should Recommender Systems Not Act?

Recommender systems (RSs) can produce useful outcomes, but they can also cause harm. This raises a basic operational question for responsible recommendation: under what conditions should a system withhold the action it would otherwise select? We define justified non-action as withholding this action in favor of an alte...

Julia Neidhardt, T. Kolb, Ahmadou Wagne et al. · Proceedings of the 20th ACM... · 0 citations

#machine learning Preprint Sep 2026

From Network Inequality to Network Fairness: A Perspective on Responsible Decision-Making

It is shown that network biases are not inherently harmful or beneficial, and called for a holistic, networked approach to fairness that moves beyond static group categories and recognizes the dynamic, relational, and structural nature of inequality.

Lisette Espín-Noboa, Tina Eliassi-Rad, Pak-Hang Wong et al. · 0 citations