Table 14: The optimal feature subset based on different misclassification costs.

MisCost1 MisCost2 Test costs Total cost Feature subset

50 500 3.00 3.70
100 1000 4.00 4.35
150 1500 4.00 4.53
200 2000 4.00 4.70
250 2500 4.00 4.88
300 3000 5.00 5.00