10-Fold Cross-Validation Results
RMSE-SLRRMSE-MLRR2-SLRR2-MLRMAE-SLRMAE-MLRResample
0.2510.0930.0320.8670.2200.074Fold01
0.2560.0910.0080.8720.2250.073Fold02
0.2500.0870.0130.8830.2210.070Fold03
0.2510.0870.0060.8850.2190.071Fold04
0.2550.0860.0140.8870.2240.070Fold05
0.2520.0850.0210.8890.2200.069Fold06
0.2500.0860.0150.8870.2190.070Fold07
0.2510.0870.0240.8830.2210.071Fold08
0.2590.0890.0080.8800.2270.071Fold09
0.2530.0880.0220.8780.2230.072Fold10
Source: Compiled by author using V-Dem (2020) and World Bank (2021) data.