Search Results for author: Emanuele Francazi

Found 3 papers, 2 papers with code

Initial Guessing Bias: How Untrained Networks Favor Some Classes

no code implementations1 Jun 2023 Emanuele Francazi, Aurelien Lucchi, Marco Baity-Jesi

Understanding and controlling biasing effects in neural networks is crucial for ensuring accurate and fair model performance.

A Theoretical Analysis of the Learning Dynamics under Class Imbalance

1 code implementation1 Jul 2022 Emanuele Francazi, Marco Baity-Jesi, Aurelien Lucchi

We find that GD is not guaranteed to decrease the loss for each class but that this problem can be addressed by performing a per-class normalization of the gradient.

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