Analysis and Correction of Wrong Technical Actions in Juvenile Sports Training Based on Deep Learning

Table 2

Detection results of wrong actions in PE training with different methods.

Test index	Methods of this paper	Method of combining NN with regional prediction	Method of image matching score
Accuracy rate	0.927	0.879	0.861
Recall rate	0.948	0.906	0.874
Sensitivity	0.948	0.891	0.876
Complexity	0.642	0.726	0.774
Specificity	0.026	0.054	0.113
Positive predictive rate	0.098	0.214	0.239