Research Article

Consensus Clustering-Based Undersampling Approach to Imbalanced Learning

Table 3

Average AUC values of homogeneous clustering schemes with C4.5 classifier.

Consensus functionSimple votingSimple votingSimple votingSimple votingSimple votingIncremental votingIncremental votingIncremental votingIncremental votingLCSIncremental votingLCSLCSLCSLCS

MethodCONS1 (KM)CONS1 (KM++)CONS1 (KMOD)CONS1 (SOM)CONS1 (DIANA)CONS1 (KM)CONS1 (KM++)CONS1 (KMOD)CONS1 (DIANA)CONS1 (KM)CONS1 (SOM)CONS1 (KM++)CONS1 (KMOD)CONS1 (SOM)CONS1 (DIANA)
Abalone190.7460.7460.7460.7660.7470.7470.7470.7480.7660.7660.7660.7660.7660.7460.766
Abalone9-180.7700.7700.7700.7940.7700.7920.7920.7930.7930.7930.7930.7930.7930.7700.811
Breast cancer0.8550.8670.8700.9400.8820.8790.8910.8870.9030.9090.9210.9260.9180.8880.931
Ecoli-0_vs_10.8700.8800.9200.9700.9000.9100.9300.9300.9500.9500.9600.9600.9600.9400.980
Ecoli-0-1-3-7_vs_2-60.7750.7750.7750.7820.7750.7780.7790.7800.7800.7800.7810.7810.7820.7750.788
Ecoli10.8500.8500.8500.9500.8700.8700.8800.8800.9000.9100.9200.9300.9300.8700.950
Ecoli20.8300.8400.8500.9300.8600.8600.8700.8600.8700.8900.9000.9100.9100.8600.910
Ecoli30.8400.8500.8500.9400.8700.8700.8700.8700.8900.9000.9000.9100.9200.8600.940
Ecoli40.8300.8400.8400.9300.8600.8600.8700.8600.8700.8900.8900.9100.8500.8500.850
Glass00.7800.7810.7810.8230.7840.8220.8220.8220.8220.8230.8230.8230.8230.7810.824
Glass0123vs4560.8400.8500.8500.9500.8700.8700.8800.8800.9000.9000.9000.9100.9300.8600.940
Glass016vs20.7740.7740.7740.7890.7740.7860.7870.7870.7880.7880.7890.7890.7890.7740.790
Glass016vs50.8500.8600.8600.9600.8800.8800.8900.8900.9100.9200.9400.9400.9500.8900.960
Glass10.7400.7400.7400.7650.7410.7420.7430.7430.7640.7650.7650.7650.7650.7410.765
Glass20.7840.7840.7840.8420.7840.8420.8420.8420.8420.8420.8420.8420.8420.7840.842
Glass40.8000.8100.8000.8400.8400.8000.8400.8100.8300.8000.8200.8500.8000.8400.810
Glass50.8500.8700.8800.9600.8900.8900.9000.9100.9200.9300.9400.9500.9500.9000.970
Glass60.8200.8200.8400.9000.8600.8600.8600.8200.8700.8200.8800.8900.8100.8500.820
Haberman0.7180.7220.7220.7590.7250.7250.7250.7270.7570.7570.7580.7580.7590.7240.759
Iris00.9000.9600.9300.9800.9300.9100.9500.9400.9500.9500.9600.9700.9700.9600.990
New-thyroid10.8500.8600.8700.9600.8900.8800.9000.9100.9100.9300.9400.9500.9500.8900.970
New-thyroid20.8500.8500.8500.9500.8800.8700.8800.8800.9000.9200.9300.9300.9300.8700.960
Page-blocks00.8600.8800.8900.9700.8900.9000.9100.9200.9300.9400.9500.9500.9600.9200.970
Page-blocks13vs20.9600.9600.9500.9900.9700.9400.9500.9400.9500.9700.9900.9800.9700.9600.990
Pima0.7770.7770.7770.7920.7770.7900.7900.7910.7910.7910.7920.7920.7920.7770.792
Segmemt00.8700.8800.8900.9700.9000.9000.9200.9300.9400.9400.9500.9600.9600.9200.980
Shuttle0vs40.9800.9900.9801.0000.9800.9900.9700.9400.9701.0001.0000.9800.9900.9901.000
Shuttle2vs40.8900.9500.9200.9700.9100.9100.9400.9300.9500.9500.9600.9600.9600.9500.980
Vehicle00.8500.8700.8800.9600.8900.8900.9000.9100.9200.9300.9400.9500.9500.8900.970
Vehicle10.7680.7680.7680.7660.7690.7600.7610.7620.7620.7630.7630.7650.7650.7680.766
Vehicle20.8600.8800.8800.9700.8900.9000.9000.9100.9200.9400.9500.9500.9500.9000.970
Vehicle30.7790.7790.7790.8010.7790.7990.7990.8000.8000.8000.8010.8010.8010.7790.803
Vowel00.8400.8500.8500.9500.8700.8700.8800.8800.9000.9100.9100.9200.9300.8700.940
Wisconsin0.8500.8600.8700.9600.8800.8800.8900.8900.9100.9300.9400.9500.9500.8900.960
Yeast05679vs40.8260.8260.8260.8420.8260.8420.8420.8420.8420.8420.8420.8420.8420.8260.842
Yeast10.7790.7800.7800.8110.7800.8090.8100.8100.8100.8100.8110.8110.8110.7800.813
Yeast1289vs70.7560.7560.7560.7670.7560.7570.7570.7570.7670.7670.7670.7670.7670.7560.770
Yeast1458vs70.7300.7310.7310.7620.7320.7320.7330.7340.7600.7620.7620.7620.7620.7320.762
Yeast1vs70.7710.7720.7720.7870.7720.7820.7830.7840.7840.7850.7850.7860.7860.7720.787
Yeast2vs40.8400.8400.8500.9400.8700.8700.8700.8700.8900.9000.9000.9100.9100.8600.920
Yeast2vs80.8270.8270.8270.8510.8270.8500.8500.8500.8500.8510.8510.8510.8510.8270.851
Yeast30.8500.8500.8600.9500.8800.8700.8900.8900.9000.9200.9300.9300.9400.8800.960
Yeast40.8300.8400.8400.9100.8600.8600.8700.8600.8700.8800.8900.9000.8400.8500.840
Yeast50.8700.8800.8900.9700.8900.9000.9100.9200.9300.9400.9500.9500.9600.9200.980
Yeast60.8100.8200.8300.8500.8500.8000.8400.8100.8500.8100.8700.8700.8100.8500.810
Protein homology prediction0.8500.8650.8750.9600.8880.8850.8980.9050.9150.9300.9400.9500.9500.8930.968
Twitter-sentiment0.8960.9180.9170.9770.9180.9180.9310.9290.9430.9530.9630.9620.9640.9400.982
Average0.8260.8350.8370.8930.8450.8480.8560.8540.8670.8710.8790.8830.8780.8490.888