| Data set | Type | Samples | Attributes | Label |
| Flags | Hybrid | 194 | 19 | 7 |
| Yeast | Numerical | 2417 | 103 | 14 |
| Emotion | Numerical | 593 | 72 | 6 |
| CAL500 | Numerical | 500 | 62 | 174 |
| Scene | Numerical | 2407 | 294 | 6 |
| Enron | Nominal | 1702 | 1001 | 53 |
| Medical | Nominal | 978 | 1449 | 45 |
| Core15k | Nominal | 5000 | 499 | 374 |
| Genbase | Nominal | 662 | 1185 | 27 |