From: Learning misclassification costs for imbalanced classification on gene expression data
Dataset | Cost weight | WCA | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
type | p | w | optimal | wc1 | wc2 | wc3 | optimal | wc1 | wc2 | wc3 | ECSELM |
ovarian | 1.68 | 0.1 | 1.65 | 1.63 | 1.53 | 1.58 | 0.9055 | 0.9695 | 0.1966 | 0.2084 | 0.1017 |
Prostate | 2.5 | 0.9 | 1.04 | 1.05 | 1.05 | 1 | 0.9372 | 0.9815 | 0.9509 | 0.9869 | 0.8985 |
Lung1 | 5 | 0.1 | 4.26 | 4.03 | 4.1 | 3.94 | 0.9078 | 0.9778 | 0.9786 | 0.9779 | 0.875 |
Lung2 | 8 | 0.9 | 0.92 | 0.9 | 0.66 | 0.61 | 0.9009 | 0.9564 | 0.9762 | 0.9675 | 0.9 |