Prediction method for rock shear strength parameters based on data-driven and interpretability analysis.

As shown in the plot, the feature variable V p contributes the most to the prediction of cohesion c , and with increasing feature values, the Shapley value and UCS feature values show an increasing trend, which proves that the influence of the UCS on V p is relatively obvious, whereas the characteristic variable ρ contributes the most to the prediction of the internal friction angle φ , and with increasing feature values and Shapley values, the feature value of the UCS does not show a similar increasing trend, suggesting that the UCS has no significant influence on ρ .

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