Forecasting CO₂ Emissions in China’s Construction Industry Based on the Weighted Adaboost-ENN Model and Scenario Analysis

Table 7

The estimates errors of prediction results.

	R^2	MAPE(%)	RMSE
Feature set 1	0.9609	1.88	0.0223
Feature set 2	0.9599	1.93	0.0235
Feature set 3	0.9537	1.77	0.0262
Feature set 4	0.9863	1.15	0.0139
Feature set 5	0.9886	0.82	0.0106
Feature set 6	0.9924	0.79	0.0103
The proposed model	0.9977	0.37	0.0059
The direct prediction model	0.9633	2.00	0.0207