fig5

Figure 5. Energy efficiency modeling prediction results of RF and BO-RF models. (A) Prediction results of the training set for the RF model; (B) Prediction results of the test set for the RF model; (C) Prediction results of the training set for the BO-RF model; (D) Prediction results of the test set for the BO-RF model. RF: Random forest; BO-RF: Bayesian-optimized random forest.