Research Article
Research on the Combined Prediction Model of Residential Building Energy Consumption Based on Random Forest and BP Neural Network
Table 3
Pearson correlation coefficient.
| | X1 | X2 | X3 | X4 | X5 | X6 | X7 | X8 | Y1 | Y2 |
| | X1 | 1.00 | -1.00 | -0.26 | -0.87 | 0.87 | 0.00 | 0.00 | 0.00 | 0.62 | 0.65 | | X2 | -1.00 | 1.00 | 0.26 | 0.87 | -0.87 | 0.00 | 0.00 | 0.00 | -0.62 | -0.65 | | X3 | -0.26 | 0.26 | 1.00 | -0.19 | 0.22 | 0.00 | 0.00 | 0.00 | 0.47 | 0.42 | | X4 | -0.87 | 0.87 | -0.19 | 1.00 | -0.94 | 0.00 | 0.00 | 0.00 | -0.80 | -0.80 | | X5 | 0.87 | -0.87 | 0.22 | -0.94 | 1.00 | 0.00 | 0.00 | 0.00 | 0.86 | 0.86 | | X6 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.00 | 0.00 | 0.00 | 0.02 | | X7 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.19 | 0.32 | 0.29 | | X8 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.19 | 1.00 | 0.07 | 0.05 | | Y1 | 0.62 | -0.62 | 0.47 | -0.80 | 0.86 | 0.00 | 0.32 | 0.07 | 1.00 | 0.97 | | Y2 | 0.65 | -0.65 | 0.42 | -0.80 | 0.86 | 0.02 | 0.29 | 0.05 | 0.97 | 1.00 |
|
|
