A Deep Convolutional Neural Network Model for Intelligent Discrimination between Coal and Rocks in Coal Mining Face

Table 9

Performance of the testing set on GoogleNet.

Cross-contrast experiment	Precision (%)	Recall (%)	F1-score (%)
K = 1	77.85	87.50	82.34
K = 2	77.33	87.10	81.79
K = 3	76.92	86.87	81.49
Average	77.37	87.16	81.87