| Datasets | IG | Chi Square | ReliefF | FCBF | Our techniques |
| Lung-cancer | 16 | 15 | 9 | 7 | 8 |
| Chemical | 23 | 21 | 11 | 10 | 9 |
| Isolat | 37 | 39 | 22 | 21 | 25 |
| Leukemia | 52 | 62 | 36 | 33 | 33 |
| Overian | - | - | 107 | 96 | 100 |