Research Article
Demand Forecasting for Rural E-Commerce Logistics: A Gray Prediction Model Based on Weakening Buffer Operator
Table 7
The fitting value and error of X4.
| | No. | Observed value | Fitted value | Error | Relative error (%) |
| | X4 (2) | 370684.05 | 371145.08 | −461.03 | −0.1244 | | X4 (3) | 375884.62 | 375352.98 | 531.64 | 0.1414 | | X4 (4) | 379769.38 | 379608.59 | 160.79 | 0.0423 | | X4 (5) | 383560.00 | 383912.45 | −352.45 | −0.0919 | | X4 (6) | 388697.00 | 388265.10 | 431.90 | 0.1111 | | X4 (7) | 392381.00 | 392667.10 | −286.10 | −0.0729 |
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