Risk Prediction of Coal and Gas Outburst Based on Abnormal Gas Concentration in Blasting Driving Face

Table 3

The parameters of the outburst risk prediction model based on CNN.

Convolution parameters	Value/type	Pooling parameters	Value/type
Convolution kernel size		Pooling kernel size
Convolution step length		Pooling step length
Filling style	Same padding	Filling style	—
Number of filling layers		Number of filling layers
Activation function	ReLU	Pooling style	Max pooling