Research Article

Classifying Imbalanced Data Sets by a Novel RE-Sample and Cost-Sensitive Stacked Generalization Method

Table 7

Results of other methods in terms of GeoMean.

Data setNBC4.5KNNCost-NBAda-NBAda-Cost-NBBag- NBBag-Cost- NBStacking-logStacking-Cost-log

wisconsin0.9650.9540.9530.9680.9590.9670.9680.9660.9640.970
pima0.7190.6970.6490.7360.7150.7390.7230.7310.7030.741
haberman0.4190.5660.4550.5860.4660.5730.4340.5940.3610.605
Vehicle10.6770.6220.6520.6740.6070.6770.6730.6610.5610.712
Vehicle00.7240.9120.9190.7260.7350.7330.7190.7330.8940.946
segment00.8970.9770.9950.8920.8970.9060.9020.8950.9940.993
yeast-0-3-5-9_vs_7-80.4670.4630.6090.4640.4660.5500.4450.4850.4440.603
yeast-0-2-5-6_vs_3-7-8-90.7620.5900.7620.7930.7620.7920.7620.7870.7060.798
vowel00.9200.9691.0000.9130.9440.9290.9210.9141.0001.000
led7digit-0-2-4-5-6-7-8-9_vs_10.8530.8740.8180.8690.8630.8700.8450.8500.8460.874
Glass20.5780.4720.4700.5640.5780.6100.5860.5680.0000.607
cleveland-0_vs_40.8990.7240.7220.9360.6110.8630.8660.8610.8660.866
glass-0-1-6_vs_50.9320.8770.8100.9320.9320.8720.8720.8690.8140.877
car-good0.0000.0000.5580.7940.5200.7830.0000.7780.5610.813
flare-F0.7510.0000.4500.7810.5410.6470.7380.7810.0000.774
car-vgood0.4960.8880.6260.9860.9170.9250.4810.9710.9570.988
abalone-17_vs_7-8-9-100.6280.3210.5060.6400.3190.3680.6270.6300.2930.664

Mean0.6870.6410.7030.7790.6960.7530.6800.7690.6450.814