Prediction of Mechanical Strength Based on Deep Learning Using the Scanning Electron Image of Microscopic Cemented Paste Backfill

Table 4

Comparison of the mechanical strength tested values and predicted values.

Number	Tested mechanical strength (MPa)	Predicted strength (MPa)
1	0.361	0.321
2	0.782	0.841
3	0.898	0.945
4	0.775	0.713
5	0.732	0.701