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Table 2 Quantitative results among ensemble classification with automatic assignment of base classifiers and the ensemble classifier with single base classifiers

From: Variable selection from a feature representing protein sequences: a case of classification on bacterial type IV secreted effectors

Classifier Dimension Confusion matrix Positive class Precision Recall F1-measure
Automatic assignment 400 Classified as Non-T4SE T4SE Non-T4SE 0.943 0.938 0.940
Label non-T4SE 726 48 T4SE 0.765 0.780 0.772
Label T4SE 44 156 Weighted average 0.906 0.906 0.906
Automatic assignment 25 Classified as Non-T4SE T4SE Non-T4SE 0.944 0.933 0.938
Label non-T4SE 722 52 T4SE 0.751 0.785 0.768
Label T4SE 43 157 Weighted average 0.904 0.903 0.903
DTC 25 Classified as Non-T4SE T4SE Non-T4SE 0.925 0.950 0.937
Label non-T4SE 735 39 T4SE 0.782 0.700 0.739
Label T4SE 60 140 Weighted average 0.896 0.899 0.896
GBM 25 Classified as Non-T4SE T4SE Non-T4SE 0.926 0.953 0.939
Label non-T4SE 738 36 T4SE 0.797 0.705 0.748
Label T4SE 59 141 Weighted average 0.900 0.902 0.900
kNN 25 Classified as Non-T4SE T4SE Non-T4SE 0.931 0.919 0.925
Label non-T4SE 711 63 T4SE 0.700 0.735 0.717
Label T4SE 53 147 Weighted average 0.884 0.881 0.882
LDA 25 Classified as Non-T4SE T4SE Non-T4SE 0.927 0.925 0.926
Label non-T4SE 716 58 T4SE 0.713 0.720 0.716
Label T4SE 56 144 Weighted average 0.883 0.883 0.883
LR 25 Classified as Non-T4SE T4SE Non-T4SE 0.883 0.957 0.919
Label non-T4SE 741 33 T4SE 0.756 0.510 0.609
Label T4SE 98 102 Weighted average 0.857 0.865 0.855
MLP 25 Classified as Non-T4SE T4SE Non-T4SE 0.930 0.946 0.938
Label non-T4SE 732 42 T4SE 0.775 0.725 0.749
Label T4SE 55 145 Weighted average 0.898 0.901 0.899
NB 25 Classified as Non-T4SE T4SE Non-T4SE 0.942 0.875 0.907
Label non-T4SE 677 97 T4SE 0.620 0.790 0.695
Label T4SE 42 158 Weighted average 0.876 0.858 0.863
SVM 25 Classified as Non-T4SE T4SE Non-T4SE 0.925 0.924 0.924
Label non-T4SE 715 59 T4SE 0.706 0.710 0.708
Label T4SE 58 142 Weighted average 0.880 0.880 0.880