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

Table 3

Historical data.

Case	IF1	IF2	IF3	IF4	IF5	IF6	IF7	Desired; output
1	2.987	4.443	0.373	10.330	16.935	456.023	4.650	−1
2	1.798	2.446	0.378	8.754	20.579	563.269	4.650	−1
3	6.128	11.058	0.367	15.614	13.707	205.009	4.000	−1
⋮	⋮	⋮	⋮	⋮	⋮	⋮	⋮	⋮
238	9.015	18.046	0.360	23.957	16.935	228.777	4.000	−1
239	20.985	31.026	0.355	14.409	11.677	126.748	4.000	+1
240	11.986	27.032	0.360	19.878	14.125	145.878	4.000	+1

Note: output = −1: unsuccessful grouting. Output = +1: successful grouting.