Search Results for author: Anass Aghbalou

Found 2 papers, 0 papers with code

Sharp error bounds for imbalanced classification: how many examples in the minority class?

no code implementations23 Oct 2023 Anass Aghbalou, François Portier, Anne Sabourin

When dealing with imbalanced classification data, reweighting the loss function is a standard procedure allowing to equilibrate between the true positive and true negative rates within the risk measure.

imbalanced classification

Hypothesis Transfer Learning with Surrogate Classification Losses: Generalization Bounds through Algorithmic Stability

no code implementations31 May 2023 Anass Aghbalou, Guillaume Staerman

Indeed, HTL relies only on a hypothesis learnt from such source data, relieving the hurdle of expansive data storage and providing great practical benefits.

Binary Classification Classification +4

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