A focused empirical risk estimator for PU learning achieves state-of-the-art results on imbalanced datasets under SCAR and SAR labeling mechanisms.
In: 18th International Joint Conference on Artificial Intelligence, pp
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Focused PU learning from imbalanced data
A focused empirical risk estimator for PU learning achieves state-of-the-art results on imbalanced datasets under SCAR and SAR labeling mechanisms.