Predicting and Investigating the Permeability Coefficient of Soil with Aided Single Machine Learning Algorithm

Figure 6

Feature importance analysis with (a) RF model-based permutation and (b) RF model-based and (c) GB model-based permutation; and global interpretation SHAP value with (d) GB model-based influence of input variable on the permeability coefficient of soil.

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(b)

(c)

(d)