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Table 2 Regression Models in the Data Generating Process With Non-Linear Dependencies Between The Predictors

From: Conditional permutation importance revisited

Option Formula
Option A \(Y_{i} = X_{1i} + X_{1i}^{2} + \varepsilon _{i}\)
Option B \(Y_{i} = X_{1i} + X_{1i}^{2} + X_{3i} + \varepsilon _{i}\)
Option C \(Y_{i} = X_{1i} + X_{1i}^{2} + X_{5i} + \varepsilon _{i}\)