Research Article
A Data-Characteristic-Driven Decomposition Ensemble Forecasting Research on the Demand of Space Science Payload Components
Table 8
DM test results of the proposed model and the comparison models.
| | Model | DM value | value |
| | ARIMA | -6.1326 | 0.0000 | | GM(1,1) | -5.6672 | 0.0000 | | ANN | -5.5952 | 0.0000 | | MPSO-SVR | -1.8871 | 0.1322 | | EMD-CC&CV-MPSO-SVR | -3.3868 | 0.0014 | | EEMD-MPSO-SVR | -0.5905 | 0.5866 | | EEMD-CC-MPSO-SVR | -4.2111 | 0.0000 | | EEMD-CV-MPSO-SVR | -4.3491 | 0.0000 | | EEMD-GS-SVR | -0.8616 | 0.4375 | | EEMD-CC&CV-GA-SVR | -0.6849 | 0.5310 | | EEMD-CC&CV-PSO-SVR | -2.6382 | 0.0110 | | EEMD-CC&CV-MPSO-ANN | -3.8137 | 0.0004 | | EEMD-CC&CV-MPSO-LSTM | -2.5072 | 0.0152 |
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