Research Article
Support Vector Machines for Unbalanced Multicategory Classification
Table 3
The average final chosen weights for the weighted SCAD SVMs on the simulation data.
| | 1 : 2 : 2 | 1 : 4 : 4 | | CLSC | MWGE | CLSC | MWGE |
| Equal weights | 0.33 0.33 0.33 | 0.33 0.33 0.33 | 0.33 0.33 0.33 | 0.33 0.33 0.33 | Proportional weights | 0.50 0.25 0.25 | 0.50 0.25 0.25 | 0.67 0.16 0.16 | 0.67 0.16 0.16 | Adaptive weights | 0.53 0.23 0.24 | 0.54 0.23 0.23 | 0.68 0.16 0.16 | 0.69 0.15 0.16 |
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