Sébastien Piérard — accepted AI-conference papers

2026

What Is the Optimal Ranking Score Between Precision and Recall? We Can Always Find It and It Is Rarely F1

Sébastien Piérard, Adrien Deliège, Marc Van Droogenbroeck

CVPR 2026

Ranking methods or models based on their performance is of prime importance but is tricky because performance is fundamentally multidimensional. In the case of classification, precision and recall are scores with probabilistic interpretations that are both important to consider and complementary. Th

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2025

Foundations of the Theory of Performance-Based Ranking

Sébastien Piérard, Anaïs Halin, Anthony Cioppa, Adrien Deliege, Marc Van Droogenbroeck

CVPR 2025poster

Ranking entities such as algorithms, devices, methods, or models based on their performances, while accounting for application-specific preferences, is a challenge. To address this challenge, we establish the foundations of a universal theory for performance-based ranking. First, we introduce a rigo…

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