Influence mechanism of running sportswear fatigue based on BP neural network

EURASIP Journal on Advances in Signal Processing

Table 4 ROC curve comparison between OSTA and BP neural network models

ROC index comparison		AUC	SE	SP	ACC	Z value	P
Training group	OSTA	0.586	89.4	18.4	43.9	9.63	< 0.002
Training group	BP neural network	0.942	69.4	86.5	93.4	9.63	< 0.002
Verification group	OSTA	0.756	93.8	19.5	48	1.63	0.562
Verification group	BP neural network	0.679	59.6	72	65.3	1.63	0.562