Research Article
Consensus Clustering-Based Undersampling Approach to Imbalanced Learning
Table 3
Average AUC values of homogeneous clustering schemes with C4.5 classifier.
| Consensus function | Simple voting | Simple voting | Simple voting | Simple voting | Simple voting | Incremental voting | Incremental voting | Incremental voting | Incremental voting | LCS | Incremental voting | LCS | LCS | LCS | LCS |
| Method | CONS1 (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) | Abalone19 | 0.746 | 0.746 | 0.746 | 0.766 | 0.747 | 0.747 | 0.747 | 0.748 | 0.766 | 0.766 | 0.766 | 0.766 | 0.766 | 0.746 | 0.766 | Abalone9-18 | 0.770 | 0.770 | 0.770 | 0.794 | 0.770 | 0.792 | 0.792 | 0.793 | 0.793 | 0.793 | 0.793 | 0.793 | 0.793 | 0.770 | 0.811 | Breast cancer | 0.855 | 0.867 | 0.870 | 0.940 | 0.882 | 0.879 | 0.891 | 0.887 | 0.903 | 0.909 | 0.921 | 0.926 | 0.918 | 0.888 | 0.931 | Ecoli-0_vs_1 | 0.870 | 0.880 | 0.920 | 0.970 | 0.900 | 0.910 | 0.930 | 0.930 | 0.950 | 0.950 | 0.960 | 0.960 | 0.960 | 0.940 | 0.980 | Ecoli-0-1-3-7_vs_2-6 | 0.775 | 0.775 | 0.775 | 0.782 | 0.775 | 0.778 | 0.779 | 0.780 | 0.780 | 0.780 | 0.781 | 0.781 | 0.782 | 0.775 | 0.788 | Ecoli1 | 0.850 | 0.850 | 0.850 | 0.950 | 0.870 | 0.870 | 0.880 | 0.880 | 0.900 | 0.910 | 0.920 | 0.930 | 0.930 | 0.870 | 0.950 | Ecoli2 | 0.830 | 0.840 | 0.850 | 0.930 | 0.860 | 0.860 | 0.870 | 0.860 | 0.870 | 0.890 | 0.900 | 0.910 | 0.910 | 0.860 | 0.910 | Ecoli3 | 0.840 | 0.850 | 0.850 | 0.940 | 0.870 | 0.870 | 0.870 | 0.870 | 0.890 | 0.900 | 0.900 | 0.910 | 0.920 | 0.860 | 0.940 | Ecoli4 | 0.830 | 0.840 | 0.840 | 0.930 | 0.860 | 0.860 | 0.870 | 0.860 | 0.870 | 0.890 | 0.890 | 0.910 | 0.850 | 0.850 | 0.850 | Glass0 | 0.780 | 0.781 | 0.781 | 0.823 | 0.784 | 0.822 | 0.822 | 0.822 | 0.822 | 0.823 | 0.823 | 0.823 | 0.823 | 0.781 | 0.824 | Glass0123vs456 | 0.840 | 0.850 | 0.850 | 0.950 | 0.870 | 0.870 | 0.880 | 0.880 | 0.900 | 0.900 | 0.900 | 0.910 | 0.930 | 0.860 | 0.940 | Glass016vs2 | 0.774 | 0.774 | 0.774 | 0.789 | 0.774 | 0.786 | 0.787 | 0.787 | 0.788 | 0.788 | 0.789 | 0.789 | 0.789 | 0.774 | 0.790 | Glass016vs5 | 0.850 | 0.860 | 0.860 | 0.960 | 0.880 | 0.880 | 0.890 | 0.890 | 0.910 | 0.920 | 0.940 | 0.940 | 0.950 | 0.890 | 0.960 | Glass1 | 0.740 | 0.740 | 0.740 | 0.765 | 0.741 | 0.742 | 0.743 | 0.743 | 0.764 | 0.765 | 0.765 | 0.765 | 0.765 | 0.741 | 0.765 | Glass2 | 0.784 | 0.784 | 0.784 | 0.842 | 0.784 | 0.842 | 0.842 | 0.842 | 0.842 | 0.842 | 0.842 | 0.842 | 0.842 | 0.784 | 0.842 | Glass4 | 0.800 | 0.810 | 0.800 | 0.840 | 0.840 | 0.800 | 0.840 | 0.810 | 0.830 | 0.800 | 0.820 | 0.850 | 0.800 | 0.840 | 0.810 | Glass5 | 0.850 | 0.870 | 0.880 | 0.960 | 0.890 | 0.890 | 0.900 | 0.910 | 0.920 | 0.930 | 0.940 | 0.950 | 0.950 | 0.900 | 0.970 | Glass6 | 0.820 | 0.820 | 0.840 | 0.900 | 0.860 | 0.860 | 0.860 | 0.820 | 0.870 | 0.820 | 0.880 | 0.890 | 0.810 | 0.850 | 0.820 | Haberman | 0.718 | 0.722 | 0.722 | 0.759 | 0.725 | 0.725 | 0.725 | 0.727 | 0.757 | 0.757 | 0.758 | 0.758 | 0.759 | 0.724 | 0.759 | Iris0 | 0.900 | 0.960 | 0.930 | 0.980 | 0.930 | 0.910 | 0.950 | 0.940 | 0.950 | 0.950 | 0.960 | 0.970 | 0.970 | 0.960 | 0.990 | New-thyroid1 | 0.850 | 0.860 | 0.870 | 0.960 | 0.890 | 0.880 | 0.900 | 0.910 | 0.910 | 0.930 | 0.940 | 0.950 | 0.950 | 0.890 | 0.970 | New-thyroid2 | 0.850 | 0.850 | 0.850 | 0.950 | 0.880 | 0.870 | 0.880 | 0.880 | 0.900 | 0.920 | 0.930 | 0.930 | 0.930 | 0.870 | 0.960 | Page-blocks0 | 0.860 | 0.880 | 0.890 | 0.970 | 0.890 | 0.900 | 0.910 | 0.920 | 0.930 | 0.940 | 0.950 | 0.950 | 0.960 | 0.920 | 0.970 | Page-blocks13vs2 | 0.960 | 0.960 | 0.950 | 0.990 | 0.970 | 0.940 | 0.950 | 0.940 | 0.950 | 0.970 | 0.990 | 0.980 | 0.970 | 0.960 | 0.990 | Pima | 0.777 | 0.777 | 0.777 | 0.792 | 0.777 | 0.790 | 0.790 | 0.791 | 0.791 | 0.791 | 0.792 | 0.792 | 0.792 | 0.777 | 0.792 | Segmemt0 | 0.870 | 0.880 | 0.890 | 0.970 | 0.900 | 0.900 | 0.920 | 0.930 | 0.940 | 0.940 | 0.950 | 0.960 | 0.960 | 0.920 | 0.980 | Shuttle0vs4 | 0.980 | 0.990 | 0.980 | 1.000 | 0.980 | 0.990 | 0.970 | 0.940 | 0.970 | 1.000 | 1.000 | 0.980 | 0.990 | 0.990 | 1.000 | Shuttle2vs4 | 0.890 | 0.950 | 0.920 | 0.970 | 0.910 | 0.910 | 0.940 | 0.930 | 0.950 | 0.950 | 0.960 | 0.960 | 0.960 | 0.950 | 0.980 | Vehicle0 | 0.850 | 0.870 | 0.880 | 0.960 | 0.890 | 0.890 | 0.900 | 0.910 | 0.920 | 0.930 | 0.940 | 0.950 | 0.950 | 0.890 | 0.970 | Vehicle1 | 0.768 | 0.768 | 0.768 | 0.766 | 0.769 | 0.760 | 0.761 | 0.762 | 0.762 | 0.763 | 0.763 | 0.765 | 0.765 | 0.768 | 0.766 | Vehicle2 | 0.860 | 0.880 | 0.880 | 0.970 | 0.890 | 0.900 | 0.900 | 0.910 | 0.920 | 0.940 | 0.950 | 0.950 | 0.950 | 0.900 | 0.970 | Vehicle3 | 0.779 | 0.779 | 0.779 | 0.801 | 0.779 | 0.799 | 0.799 | 0.800 | 0.800 | 0.800 | 0.801 | 0.801 | 0.801 | 0.779 | 0.803 | Vowel0 | 0.840 | 0.850 | 0.850 | 0.950 | 0.870 | 0.870 | 0.880 | 0.880 | 0.900 | 0.910 | 0.910 | 0.920 | 0.930 | 0.870 | 0.940 | Wisconsin | 0.850 | 0.860 | 0.870 | 0.960 | 0.880 | 0.880 | 0.890 | 0.890 | 0.910 | 0.930 | 0.940 | 0.950 | 0.950 | 0.890 | 0.960 | Yeast05679vs4 | 0.826 | 0.826 | 0.826 | 0.842 | 0.826 | 0.842 | 0.842 | 0.842 | 0.842 | 0.842 | 0.842 | 0.842 | 0.842 | 0.826 | 0.842 | Yeast1 | 0.779 | 0.780 | 0.780 | 0.811 | 0.780 | 0.809 | 0.810 | 0.810 | 0.810 | 0.810 | 0.811 | 0.811 | 0.811 | 0.780 | 0.813 | Yeast1289vs7 | 0.756 | 0.756 | 0.756 | 0.767 | 0.756 | 0.757 | 0.757 | 0.757 | 0.767 | 0.767 | 0.767 | 0.767 | 0.767 | 0.756 | 0.770 | Yeast1458vs7 | 0.730 | 0.731 | 0.731 | 0.762 | 0.732 | 0.732 | 0.733 | 0.734 | 0.760 | 0.762 | 0.762 | 0.762 | 0.762 | 0.732 | 0.762 | Yeast1vs7 | 0.771 | 0.772 | 0.772 | 0.787 | 0.772 | 0.782 | 0.783 | 0.784 | 0.784 | 0.785 | 0.785 | 0.786 | 0.786 | 0.772 | 0.787 | Yeast2vs4 | 0.840 | 0.840 | 0.850 | 0.940 | 0.870 | 0.870 | 0.870 | 0.870 | 0.890 | 0.900 | 0.900 | 0.910 | 0.910 | 0.860 | 0.920 | Yeast2vs8 | 0.827 | 0.827 | 0.827 | 0.851 | 0.827 | 0.850 | 0.850 | 0.850 | 0.850 | 0.851 | 0.851 | 0.851 | 0.851 | 0.827 | 0.851 | Yeast3 | 0.850 | 0.850 | 0.860 | 0.950 | 0.880 | 0.870 | 0.890 | 0.890 | 0.900 | 0.920 | 0.930 | 0.930 | 0.940 | 0.880 | 0.960 | Yeast4 | 0.830 | 0.840 | 0.840 | 0.910 | 0.860 | 0.860 | 0.870 | 0.860 | 0.870 | 0.880 | 0.890 | 0.900 | 0.840 | 0.850 | 0.840 | Yeast5 | 0.870 | 0.880 | 0.890 | 0.970 | 0.890 | 0.900 | 0.910 | 0.920 | 0.930 | 0.940 | 0.950 | 0.950 | 0.960 | 0.920 | 0.980 | Yeast6 | 0.810 | 0.820 | 0.830 | 0.850 | 0.850 | 0.800 | 0.840 | 0.810 | 0.850 | 0.810 | 0.870 | 0.870 | 0.810 | 0.850 | 0.810 | Protein homology prediction | 0.850 | 0.865 | 0.875 | 0.960 | 0.888 | 0.885 | 0.898 | 0.905 | 0.915 | 0.930 | 0.940 | 0.950 | 0.950 | 0.893 | 0.968 | Twitter-sentiment | 0.896 | 0.918 | 0.917 | 0.977 | 0.918 | 0.918 | 0.931 | 0.929 | 0.943 | 0.953 | 0.963 | 0.962 | 0.964 | 0.940 | 0.982 | Average | 0.826 | 0.835 | 0.837 | 0.893 | 0.845 | 0.848 | 0.856 | 0.854 | 0.867 | 0.871 | 0.879 | 0.883 | 0.878 | 0.849 | 0.888 |
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