[Retracted] Prediction and Analysis of the Physical Test Scores Based on BP Neural Network and Principal Component Analysis Algorithm

Table 1

Physical fitness test predicted model parameters.

Parameter name	Parameter values
Number of neurons in the input layer	8
Number of neurons in the output layer	1
Number of neurons in the hidden layer	11
Threshold	0.005
Learning rate	0.1
Maximum iteration number	1.0e10
Training algorithm	rprop+
Error function	sse
Activation function	Logistic