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 | 0.2026 | 0.7456 | 0.6441 | 0.6518 | 0.6433 | 0.5592 | Colic | 0.4008 | 0.5828 | 0.7740 | 0.7910 | 0.8100 | 0.9687 | Reprocessed | 0.0000 | 0.5973 | 0.7503 | 0.7466 | 0.7311 | 0.7247 | Machine | 0.0000 | 0.8371 | 0.8941 | 0.8949 | 0.9196 | 0.9377 | Labor | 0.8000 | 0.7071 | 0.6576 | 0.7534 | 0.8574 | 0.8232 | Tic | 0.8015 | 0.8466 | 0.7926 | 0.8318 | 0.8156 | 0.9959 | Iris | 0.4427 | 0.5112 | 0.9550 | 0.9349 | 0.9499 | 0.9427 | Seed | 0.6473 | 0.9623 | 0.9750 | 0.9750 | 0.9750 | 0.9511 | Vc | 0.0000 | 0.7729 | 0.7941 | 0.7589 | 0.8021 | 0.6831 | Glass | 0.7141 | 0.9892 | 0.8026 | 0.7938 | 0.8187 | 0.8897 | Haberman | 0.2957 | 0.4884 | 0.6332 | 0.5431 | 0.6808 | 0.9005 | Transfusion | 0.1628 | 0.4582 | 0.6308 | 0.5956 | 0.6496 | 0.8119 | Abalone (7 : 15) | 0.6626 | 0.9565 | 0.8940 | 0.8808 | 0.8649 | 0.9909 | Balance-scale | 0.0000 | 0.6016 | 0.0000 | 0.0000 | 0.0000 | 0.9428 | Abalone (9 : 18) | 0.0000 | 0.8521 | 0.5884 | 0.4833 | 0.6100 | 0.9978 | Yeast (POX : CTY) | 0.3704 | 0.7088 | 0.6665 | 0.8552 | 0.8630 | 0.9879 | Car | 0.1195 | 0.9790 | 0.8453 | 0.8453 | 0.8285 | 0.9888 | Yeast (ME2 : others) | 0.0000 | 0.5086 | 0.5861 | 0.5566 | 0.6352 | 0.9485 |
| Average | 0.3118 | 0.7113 | 0.7158 | 0.7162 | 0.7475 | 0.8968 |
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= 0.001 to 0.6.
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