ResearchBenchmarksRegression on Simulated DGP (n=200, d=2)Regression on Simulated DGP (n=200, d=2)Follow0.019MSEKRR0.0150.0420.0690.096Feb 11, 2026Evaluation resultsMethodMethodLinksMSEKRR2026.020.019k-NN2026.020.028RF2026.020.044MARS2026.020.049PCHAR2026.020.053HALRegularization=RidgeRegularization=Ridge2026.020.055HALRegularization=LassoRegularization=Lasso2026.020.057PCHAL2026.020.065GAM2026.020.103XGB2026.020.119