Research Article
Combining LSTM Network Ensemble via Adaptive Weighting for Improved Time Series Forecasting
Table 3
Comparison with other state-of-the-art ensemble forecasting methods. (a) MAE and (b) MSE.
(a) |
| Time series | Ensemble forecasting methods | Avg.[3ā5] | Median[15] | LSR[2] | AIW[16] | NNLE[6] | Proposed |
| River Flow | 0.751 | 0.676 | 0.736 | 0.749 | 0.638 | 0.536 | Vehicles | 2.087 | 2.139 | 2.059 | 2.071 | 2.001 | 1.851 | Wine | 2.075 | 2.173 | 2.466 | 2.372 | 1.923 | 0.937 | Airline | 11.63 | 11.73 | 10.68 | 10.22 | 7.434 | 5.582 |
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(b) |
| Time series | Ensemble forecasting methods | Avg.[3ā5] | Median[15] | LSR[2] | AIW[16] | NNLE[6] | Proposed |
| River Flow | 1.158 | 1.138 | 1.245 | 1.156 | 0.978 | 0.881 | Vehicles | 6.188 | 6.683 | 7.508 | 6.175 | 5.531 | 4.452 | Wine | 9.233 | 10.05 | 10.07 | 9.204 | 7.524 | 3.653 | Airline | 181.4 | 176.5 | 158.3 | 143.1 | 86.63 | 64.112 |
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Note: Bold values denote the best results of forecasting each time series.
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