Research Article
A Novel Algorithm for Imbalance Data Classification Based on Neighborhood Hypergraph
| Dataset | SVM | CS-EN-HN | SMOTE + C4.5 | SMOTE-RSB* + C4.5 | NRSBoundary-SMOTE + C4.5 | N-HyperGraph |
| Bupa | 0.0789 | 0.7193 | 0.6045 | 0.5878 | 0.6076 | 0.6422 | Colic | 0.2807 | 0.5688 | 0.7445 | 0.7460 | 0.7630 | 0.9530 | Reprocessed | 0.0000 | 0.5374 | 0.6698 | 0.6831 | 0.6633 | 0.7118 | Machine | 0.0000 | 0.8404 | 0.8571 | 0.8690 | 0.8980 | 0.9242 | Labor | 0.8648 | 0.6666 | 0.5714 | 0.6829 | 0.8205 | 0.8171 | Tic | 0.7876 | 0.7900 | 0.7273 | 0.7858 | 0.7689 | 0.9926 | Iris | 0.9514 | 0.4835 | 0.9320 | 0.9038 | 0.9230 | 0.9045 | Seed | 0.9361 | 0.9545 | 0.9645 | 0.9645 | 0.9645 | 0.9209 | Vc | 0.0000 | 0.7295 | 0.7163 | 0.6919 | 0.7248 | 0.6501 | Glass | 0.7350 | 0.9890 | 0.7273 | 0.7419 | 0.7536 | 0.8808 | Haberman | 0.0470 | 0.3475 | 0.4828 | 0.3944 | 0.5393 | 0.8396 | Transfusion | 0.1628 | 0.4582 | 0.4749 | 0.4551 | 0.5000 | 0.8119 | Abalone (7 : 15) | 0.7096 | 0.8595 | 0.8246 | 0.8155 | 0.7980 | 0.9683 | Balance-scale | 0.0000 | 0.2326 | 0.0000 | 0.0000 | 0.0000 | 0.6447 | Abalone (9 : 18) | 0.0000 | 0.5071 | 0.3846 | 0.3076 | 0.4324 | 0.9709 | Yeast (POX : CTY) | 0.2413 | 0.6493 | 0.5143 | 0.8261 | 0.7885 | 0.8066 | Car | 0.0282 | 0.6728 | 0.7042 | 0.7042 | 0.6906 | 0.7976 | Yeast (ME2 : others) | 0.0000 | 0.1924 | 0.3364 | 0.3765 | 0.4158 | 0.4750 |
| Average | 0.3235 | 0.6191 | 0.6252 | 0.6409 | 0.6695 | 0.8173 |
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= 0.001 to 0.6.
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