Research Article
A Hybrid Wavelet Transform Based Short-Term Wind Speed Forecasting Approach
Table 4
The optimal network structure of all the original series and subseries.
| | Case | Series | The nodes number in the input layer | The nodes number in the first hidden layer | The nodes number in the second hidden layer | The nodes number in the output layer |
| | Spring | Original | 2 | 3 | 2 | 1 | | A3 | 3 | 6 | 1 | 1 | | D3 | 3 | 5 | 2 | 1 | | D2 | 3 | 2 | 5 | 1 | | D1 | 5 | 4 | 7 | 1 |
| | Summer | Original | 2 | 4 | 1 | 1 | | A3 | 3 | 4 | 3 | 1 | | D3 | 4 | 2 | 7 | 1 | | D2 | 3 | 5 | 2 | 1 | | D1 | 5 | 4 | 7 | 1 |
| | Fall | Original | 2 | 3 | 2 | 1 | | A3 | 3 | 3 | 4 | 1 | | D3 | 3 | 4 | 3 | 1 | | D2 | 3 | 4 | 3 | 1 | | D1 | 6 | 8 | 5 | 1 |
| | Winter | Original | 2 | 4 | 1 | 1 | | A3 | 3 | 4 | 3 | 1 | | D3 | 3 | 3 | 4 | 1 | | D2 | 3 | 4 | 3 | 1 | | D1 | 6 | 7 | 6 | 1 |
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