Research on the Recognition Algorithm of Basketball Technical Action Based on BP Neural System

Table 6

Classification results of lower-limb movements by different classification algorithms.

Behavior	C4.5	C4.5	SVM	SVM	NB	NB	BP-ANN	BP-ANN
	Accuracy	Recall rate	Accuracy	Recall rate	Accuracy	Recall rate	Accuracy	Recall rate
Catch the ball	0.945	0.947	0.969	0.975	0.865	0.930	0.986	0.985
Pass	0.920	0.940	0.978	0.991	0.945	0.960	0.991	0.991
Dribble	0.985	0.986	0.998	0.991	0.998	0.986	0.997	0.994
Shot	0.946	0.925	0.987	0.995	0.958	0.910	0.976	0.986
Average	0.964	0.964	0.990	0.990	0.965	0.965	0.991	0.991