[Retracted] Computer Aided Teaching System Based on Artificial Intelligence in Football Teaching and Training

Table 6

SVM-based player foot movement recognition.

	Number of training samples	Sample recognition rate (%)	Average recognition accuracy (%)	Number of test samples	Test recognition rate (%)	Average recognition accuracy (%)
Preparatory stage	46	92.36	89.71	23	86.71	85.02
Swing stage	46	90.31		23	83.42
Sliding stage	46	88.07		23	87.13
Transitional phase	46	86.79		23	83.29
The final power stage	46	91.03		23	84.56