Cross-validation method | Cognitive measure | Machine Learning algorithm | Number of used features | Feature selection p-value | r | r gain | rho | rho gain | MAE |
---|---|---|---|---|---|---|---|---|---|
Subject-based | Global Cognition | ElasticNet | 11 | 0.001 | 0.54 | 0.02 | 0.50 | − 0.06 | 0.59 |
Executive Function | ElasticNet | 13 | 0.001 | 0.69 | 0.15 | 0.70 | 0.46 | 0.46 | |
Processing Speed | ElasticNet | 14 | 0.001 | 0.47 | 0.08 | 0.48 | 0.27 | 0.67 | |
Memory Immediate | ElasticNet | 4 | 0.001 | 0.44 | − 0.03 | 0.44 | 0.01 | 1.24 | |
Memory Delayed | ElasticNet | 6 | 0.001 | 0.48 | 0.22 | 0.61 | 0.33 | 0.97 | |
Interval-based | Global Cognition | Random Forest | 7 | 0.0001 | 0.92 | 0.25 | 0.91 | 0.25 | 0.16 |
Executive Function | Random Forest | 9 | 0.00001 | 0.89 | 0.22 | 0.87 | 0.33 | 0.15 | |
Processing Speed | XGBoost | 11 | 0.0001 | 0.85 | 0.33 | 0.82 | 0.31 | 0.21 | |
Memory Immediate | Random Forest | 3 | 0.0001 | 0.92 | 0.29 | 0.87 | 0.28 | 0.33 | |
Memory Delayed | XGBoost | 3 | 0.0001 | 0.86 | 0.38 | 0.86 | 0.37 | 0.35 |