Table 4.5 (continued)
Case
Study
Predictors
Method
Reference
Distance from intrusive
mafic rocks
Distance from metamorphic rocks
Sedimentary rocks
Distance from normal
faults
Distance from rivers
3
Electrical conductivity
Multilayer perceptron
Barzegar et al.
(2017)
pH
Support vector machine
Ca
2+
Extreme learning machine
Mg
2+
Na
+
K
+
HCO 3
À
CO 3
2À
Cl
À
SO
2À
4
F
À
4
Electrical conductivity
Fuzzy logic
Nadiri et al.
(2013)
pH
Artificial neural network
Ca
2+
Neuro-fuzzy
Mg
2+
Committee machine with artificial
intelligence
Na
+
K
+
HCO 3
À
CO 3
2À
Cl
À
SO 4
2À
F
À
SiO 2
5
C a
2+
Instance-based k-nearest neighbors Khosravi et al.
(2019)
Mg
2+
Locally weighted learning
Na
+
K-star algorithm
K
+
Regression by discretization
HCO 3
À
CO 3
2À
Cl
À
SO 4
2À
F
À
4 Application of Artificial Intelligence in Predicting Groundwater Contaminants
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