Research Article
Prediction Technology of Power Transmission and Transformation Project Cost Based on the Decomposition-Integration
Table 7
Installation costs forecast error.
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| The actual value | 20.17 | 23.34 | 20.84 | 23.71 | 20.00 | 22.16 | 34.45 | Predicted values | 21.95 | 25.34 | 22.84 | 21.54 | 19.63 | 20.52 | 31.64 | Error | 8.86% | 8.59% | 9.63% | −9.14% | −1.86% | −7.40% | −8.15% |
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