Image Extraction of Tailings Pond Guided by Artificial Intelligence Support Vector Machine

Table 2

Selection of width parameter and penalty coefficient .

Num.	Width parameter	Penalty coefficient	Precision	Recall
1	0.5	50	0.968	0.943	0.955
2	0.5	100	0.995	0.986	0.990
3	0.05	50	0.957	0.927	0.942
4	0.05	100	0.962	0.931	0.946
5	0.005	50	0.944	0.884	0.913
6	0.005	100	0.951	0.895	0.922