Research Article

Support Vector Machines for Unbalanced Multicategory Classification

Table 6

The overall misclassification rate of the weighted SCAD SVMs on the new thyroid data.

  CLSC MWGE

Equal weights 0.103 (0.031) 0.083 (0.029)
Proportional weights 0.170 (0.136) 0.176 (0.124)
Adaptive weights 0.105 (0.031) 0.087 (0.035)