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. 2021 Feb 25;21:73. doi: 10.1186/s12911-021-01436-7

Table 8.

Wilcoxon signed-rank test: classifiers with feature subset versus classifiers with 13 features on Statlog dataset

RF LR SVM ELM KNN Ensemble
E
 Z-value1 − 2.803 − 2.803 − 2.803 − 2.668 − 2.803 − 2.803
 p value2 0.002 0.002 0.002 0.004 0.002 0.002
Precision
Z-value − 2.803 − 2.395 − 2.803 − 2.395 − 2.803 − 2.803
p value 0.002 0.014 0.002 0.014 0.002 0.002
Recall
Z-value − 1.988 − 2.701 − 2.803 − 1.580 − 2.803 − 2.803
p value 0.027 0.004 0.002 0.131 0.002 0.002
G-mean
Z-value − 2.803 − 2.701 − 2.803 − 2.599 − 2.803 − 2.803
p value 0.002 0.004 0.002 0.006 0.002 0.002
MC
Z-value − 2.599 − 2.701 − 2.803 − 2.090 − 2.803 − 2.803
p value 0.006 0.004 0.002 0.037 0.002 0.002
Specificity
Z-value − 2.803 − 2.293 − 2.802 − 2.599 − 2.599 − 2.803
p value 0.002 0.020 0.002 0.006 0.006 0.002
AUC
Z-value − 2.803 − 2.701 − 2.803 − 2.803 − 2.803 − 2.803
p value 0.002 0.004 0.002 0.002 0.002 0.002

1 The value of Wilcoxon statistics after standardization

2 p<0.05, p<0.01