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 | 0.0413 | 0.7856 | 0.6483 | 0.5310 | 0.6621 | 0.8405 | Colic | 0.1764 | 0.6531 | 0.7500 | 0.6912 | 0.7574 | 1.0000 | Reprocessed | 0.0000 | 0.5999 | 0.6698 | 0.6509 | 0.6320 | 1.0000 | Machine | 0.0000 | 0.8404 | 8919 | 0.8514 | 0.8919 | 0.9732 | Labor | 0.8000 | 0.5000 | 0.5000 | 0.7000 | 0.8000 | 0.9000 | Tic | 0.6536 | 1.0000 | 0.7711 | 0.7680 | 0.7319 | 1.0000 | Iris | 0.9800 | 0.5000 | 0.9600 | 0.9400 | 0.9600 | 1.0000 | Seed | 0.9428 | 0.9428 | 0.9714 | 0.9714 | 0.9714 | 1.0000 | Vc | 0.0000 | 0.9500 | 0.7700 | 0.6400 | 0.7900 | 1.0000 | Glass | 0.6323 | 0.9790 | 0.7647 | 0.6764 | 0.7647 | 0.9000 | Haberman | 0.0246 | 0.7732 | 0.5185 | 0.3457 | 0.5926 | 1.0000 | Transfusion | 0.1011 | 0.9117 | 0.4775 | 0.3989 | 0.5000 | 1.0000 | Abalone (7 : 15) | 0.6407 | 1.0000 | 0.8447 | 0.8155 | 0.7864 | 1.0000 | Balance-scale | 0.0000 | 0.5500 | 0.0000 | 0.0000 | 0.0000 | 1.0000 | Abalone (9 : 18) | 0.0000 | 0.8666 | 0.3571 | 0.4347 | 0.3809 | 1.0000 | Yeast (POX : CTY) | 0.1372 | 0.8000 | 0.4500 | 0.4751 | 0.8039 | 1.0000 | Car | 0.0145 | 1.0000 | 0.7246 | 0.7246 | 0.6956 | 1.0000 | Yeast (ME2 : others) | 0.0000 | 0.8700 | 0.3529 | 0.3137 | 0.4118 | 1.0000 |
| Average | 0.2858 | 0.8068 | 0.6346 | 0.6071 | 0.6740 | 0.9785 |
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= 0.001 to 0.6.
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