1 code implementation • 23 Jan 2024 • Andrea Pugnana, Lorenzo Perini, Jesse Davis, Salvatore Ruggieri
The selective classification framework aims to design a mechanism that balances the fraction of rejected predictions (i. e., the proportion of examples for which the model does not make a prediction) versus the improvement in predictive performance on the selected predictions.
1 code implementation • 7 Jan 2023 • Lorenzo Perini, Daniele Giannuzzi, Jesse Davis
In this paper, we propose a mixed strategy that, given a budget of labels, decides in multiple rounds whether to use the budget to collect AL labels or LR labels.
3 code implementations • 19 Oct 2022 • Lorenzo Perini, Paul Buerkner, Arto Klami
We leverage on outputs of several anomaly detectors as a representation that already captures the basic notion of anomalousness and estimate the contamination using a specific mixture formulation.
no code implementations • 23 Jul 2021 • Kilian Hendrickx, Lorenzo Perini, Dries Van der Plas, Wannes Meert, Jesse Davis
Machine learning models always make a prediction, even when it is likely to be inaccurate.