Analysis on the Types and Characteristics of Collusion Behavior of Government Investment Project Tenderees

Table 5

Setting of BP neural network training parameters.

Parameter name	Design value	Attribute
net.trainParam.lr	0.01	Learning rate
net.trainParam.goal	0.00001	Training target error
net.trainParam.epochs	1000	Set the number of training steps
net.trainParam.show	25	Interval parameters for displaying training results
net.trainParam.mc	0.01	Additional momentum factor
net.trainParam.min_grad	1e-6	Minimum performance gradient
net.trainParam.max_fail	6	Maximum number of confirmation failures