Table 1 Dataset class characteristics
From: Iterative cleaning and learning of big highly-imbalanced fraud data using unsupervised learning
Dataset | Minority count | Majority count | Total count | Minority imbalance (%) | Features |
|---|---|---|---|---|---|
Medicare part D | 3700 | 5,340,406 | 5,344,106 | 0.0692 | 328 |
Credit card | 492 | 284,315 | 284,807 | 0.1727 | 28 |