[Retracted] Advanced Cognitive Algorithm for Biomedical Data Processing: COVID-19 Pattern Recognition as a Case Study

Table 6

Wilcoxon signed ranks test for SVM model.

	AlexNet-SVM	GoogLeNet-SVM	BOA–SVM	GoogLeNet-AlexNet	BOA-AlexNet	BOA-GoogLeNet
Z	−1.753^b	−1.483^b	−2.023^b	−2.023^c	−2.023^b	−2.023^b
Asymp. Sig. (2-Tailed)	0.080	0.138	0.043	0.043	0.043	0.043

b. Based on negative ranks. c. Based on positive ranks.