Table 4.

Optimal parameters of the ensemble regression models and the RMSE of the 5-fold cross-validation results.

Subject	1	2	3	4
Ensemble method (Bag/LSBoost)	Bag	Bag	LSBoost	LSBoost
No. of learners (10–500)	26	30	44	11
Minimum leaf size (1–18)	4	8	1	1
No. of predictors to sample (1–19)	1	1	19	19
RMSE (mg/dL)	11.98	27.93	20.59	39.03