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Giovanni Cinà

2 accepted papers

2024

Mitigating Overconfidence in Out-of-Distribution Detection by Capturing Extreme Activations

UAI 2024poster

Detecting out-of-distribution (OOD) instances is crucial for the reliable deployment of machine learning models in real-world scenarios. OOD inputs are commonly expected to cause a more uncertain prediction in the primary task; however, there are OOD cases for which the model returns a highly confid…

2021

Know your limits: Uncertainty estimation with ReLU classifiers fails at reliable OOD detection

UAI 2021poster

A crucial requirement for reliable deployment of deep learning models for safety-critical applications is the ability to identify out-of-distribution (OOD) data points, samples which differ from the training data and on which a model might underperform. Previous work has attempted to tackle this pro…