Concrete Spalling Severity Classification Using Image Texture Analysis and a Novel Jellyfish Search Optimized Machine Learning Approach

Table 5

values obtained from Wilcoxon signed-rank test results with AUC index.

Models	JSO-SVC	RFC	CNN-Adam	CNN-RMSprop
JSO-SVC	x	0.0859	0.0002	0.0001
RFC	0.0859	x	0.0137	0.0007
CNN-Adam	0.0002	0.0137	x	0.0793
CNN-RMSprop	0.0001	0.0007	0.0793	x