Development of an Ensemble Intelligent Model for Assessing the Strength of Cemented Paste Backfill

Table 1

Statistics of influencing variables.

Variable	Min	Max	Mean	Standard deviation
Coarse tailings-cement ratio (T/C)	4	10	7	2.2
Solids-water ratio (S/W)	0.68	0.72	0.7	0.02
Fine tailings percentage (FTP)	0	0.2	0.11	0.07
Curing time	7	60	31.6	21.8