Parameter Optimization and State Evaluation of Basketball Teaching Based on BPNN

Table 1

Common functions of BPNN.

Function types	The name of the function	Function uses
Forward network creation function	newef	Create a cascading forward network
	Newff	Create a forward BP network
The transfer function	logsig	Logarithm function of type S
	tansig	Tangent function of type S
	purelin	Purely linear function
Learning function	learngd	Learning function based on gradient descent method
	learngdm	Gradient descent momentum learning function
	mse	Mean square error function