An Artificial Intelligence Approach for Groutability Estimation Based on Autotuning Support Vector Machine

Table 2

Descriptive statistics of historical data.

Factors	Notation	Maximum	Minimum	Mean	Standard deviation
IF1	𝐷10 (µm)	85	0.1	20.07	20.83
IF2	𝐷15 (µm)	125	0.2	32.01	27.54
IF3	𝑒	1.04	0.35	0.71	0.13
IF4	FC (%)	99.6	6.9	41.67	29.94
IF5	𝐶𝑧	27.84	0.02	2.44	2.42
IF6	𝐶𝑢	581.82	2.11	26.38	63.12
IF7	w/c	4.65	3.34	4*	0.53

∗Median.