Research Article
A Hybrid Sampling SVM Approach to Imbalanced Data Classification
Table 1
Summary of data sets.
| Data set | #Samples | #Attributes | #Positves | #Negatives | Imbalance ratio |
| Cmc2 | 1473 | 10 | 333 | 1140 | 3.4 | Glass7 | 214 | 9 | 29 | 185 | 6.4 | Abalone7 | 4177 | 8 | 391 | 3786 | 9.7 | Vowel | 990 | 13 | 90 | 900 | 10.0 | Yeast | 1332 | 8 | 84 | 1248 | 14.9 | Letter4 | 20000 | 16 | 805 | 19195 | 23.8 |
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